12th Standard Computer Applications Study material & Free Online Practice Tests - View Model Question Papers with Solutions for Class 12 Session 2019 - 2020
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Computer Applications Question Papers

12th Computer Applications - Electronic Data Interchange - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Define EDI.

  • 2)

    List few types of business documents that are transmitted through EDI.

  • 3)

    What are the 4 major components of EDI?

  • 4)

    What is meant by directories in EDIFACT?

  • 5)

    Write a note on EDIFACT subsets.

12th Computer Applications - E-Commerce Security Systems - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Write about information leakage in E-Commerce

  • 2)

    Write a short note on typopiracy

  • 3)

    Define non-repudiation.

  • 4)

    List the different types of security technologies in E-Commerce

  • 5)

    Write about digital signature

12th Computer Applications - Electronic Payment Systems - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Define electronic payment system

  • 2)

    Distinguish micro electronic payment and macro electronic payment

  • 3)

    List the types of micro electronic payments based on its algorithm

  • 4)

    Explain the concept of e-wallet

  • 5)

    Many crypto currencies operate on the basis of the same source code, in which the authors make only a few minor changes in parameters like time, date, distribution of blocks, number of coins, etc. These currencies are called as fork.

12th Computer Applications - E-Commerce - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    What is E-Commerce?

  • 2)

    Expand FinTEch.

  • 3)

    What is FinTech?

  • 4)

    What do you mean by dot com bubble?

  • 5)

    What is Traditional commerce?

12th Computer Applications - Open Source Concepts - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Explain the History of open source software

  • 2)

    What is meant by network simulator?

  • 3)

    What is trace file?

  • 4)

    Write short notes on NS2.

  • 5)

    Explain NRCFOSS

12th Computer Applications - Network Cabling - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Write a note on twisted pair cable.

  • 2)

    What are the uses of USB cables?

  • 3)

    Write a note on the types of RJ45 connector.

  • 4)

    What is an Ethernet port?

  • 5)

    What is the use of Crimping tool?

12th Computer Applications - Domain Name System - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    List any four domain names.

  • 2)

    What is an IP address?

  • 3)

    What are the types of IP address?

  • 4)

    What is an URL?

  • 5)

    List out four URLs you know.

12th Computer Applications - Network Examples and Protocols - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Define Intranet

  • 2)

    What is the uses of mobile networks?

  • 3)

    List out the benefits of WiFi

  • 4)

    How many types of RFID system available and what are they?

  • 5)

    Expand HTTP, HTTPS, FTP.

12th Computer Applications - Introduction to Computer Networks - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Define Computer Network

  • 2)

    Define Internet

  • 3)

    What are the common uses of computer network? 

  • 4)

    List out some features of mobile network

  • 5)

    Difference between wired and wireless networks.

12th Computer Applications - Connecting PHP and MYSQL - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    What are the MySQLi function available PHP?

  • 2)

    What is MySQLi function?

  • 3)

    What are the types MySQLi function available PHP?

  • 4)

    Difference between Connection and Close function?

  • 5)

    Give few examples of MySQLi Queries.

12th Computer Applications - Multimedia and Desktop Publishing - Two Marks Study Materials - by 8682895000 - View & Read

  • 1)

    Define Multimedia and their features

  • 2)

    List out Multimedia Components

  • 3)

    Classify the TEXT component in multimedia

  • 4)

    Classify the IMAGE component in multimedia

  • 5)

    Define Animation and their features

12th Computer Applications - Full Portion Five Marks Questions - by 8682895000 - View & Read

  • 1)

    Explain in detail Techniques of Animation

  • 2)

    How Multimedia is used in Business systems?

  • 3)

    Write the steps to Drawing a Rounded Corner Rectangle

  • 4)

    Discuss in detail on various types of attributes in DBMS.

  • 5)

    Explain the following
    (i) Primary Key
    (ii) Foreign Key
    (iii) Candidate Key
    (iv) Super Key
    (v) Composite key

12th Computer Applications - Full Portion Three Marks Question Paper - by 8682895000 - View & Read

  • 1)

    Write roles and responsibilities of Production team members

  • 2)

    How do you rejoin split blocks?

  • 3)

    Write the steps to resize a text block

  • 4)

    What are the various options to save a document?

  • 5)

    What is relationship in databases? List its types

12th Computer Applications - Full Portion Two Marks Question Paper - by 8682895000 - View & Read

  • 1)

    List out Multimedia Components

  • 2)

    List out image file formats

  • 3)

    List out Multimedia Production team members

  • 4)

    What is a Pasteboard in PageMaker?

  • 5)

    What is text block?

12th Computer Applications- Public Exam Model Question Paper 2019 - 2020 - by Sharmila - Coimbatore - View & Read

  • 1)

    one of the disadvantages of the multimedia is its __________

  • 2)

    ____________ is most popular for Web Admimstration.

  • 3)

    PHP can embed with _______

  • 4)

    Indices of arrays can be either strings or numbers and they are denoted as

  • 5)

    What will be the output of the following PHP code ?
    < ?php
    \($\) x = 0;
    if (\($\)x++)
    print “hi”;
    else
    print “how are u”;
    ? >

12th Standard Computer Applications - Electronic Data Interchange Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    Which of the following is an internationally recognized standard format for trade, transportation, insurance, banking and customs?

  • 2)

    The versions of EDIFACT are also called as

  • 3)

    Number of characters in an single EDIFACT messages

  • 4)

    First EDI standards were released by________

  • 5)

    Electronic data Interchange archltecture specifies__________different layers.

12th Standard Computer Applications - E-Commerce Security Systems Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    Which of the following is not a security element involved in E-Commerce?

  • 2)

    Secure Electronic Transaction (SET) was developed in

  • 3)

    Which of the following is true about Ransomware

  • 4)

    _________is a process of taking down an E-Commerce site by sendlng continuous overwhelming request to its server.

  • 5)

    ________is a set of protocols that safely guide E-Commerce transactions through the Internet.

12th Standard Computer Applications - Electronic Payment Systems Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    ECS stands for

  • 2)

    Which of the following is not a Altcoin

  • 3)

    The term credit card was first mentioned in ________.

  • 4)

    ________ is thethe first six-digits of credit card number to uniquely identify financial institutions.

  • 5)

    ___________ is the activity of buying or selling of commodities through online services or over the Internet.

12th Standard Computer Applications - E-Commerce Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    Which of the following is not a tangible good?

  • 2)

    _________ host the e-books on their websites.

  • 3)

    Which of the following is not a characteristics of E-Commerce

  • 4)

    ___________ is a platform for advertising products to targeted consumers.

  • 5)

    The First business to business transaction from _____________

12th Standard Computer Applications - Open Source Concepts Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    Choose the Correct Pair from the following to build NS2

  • 2)

    Which of the following is not a network simulation software?

  • 3)

    Open NMS was released in _________________

  • 4)

    Which of the following organization is not related to Open Source?

  • 5)

    The free software concept is developed by ______________

12th Standard Computer Applications - Network Cabling Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    ARPANET stands for

  • 2)

    Which of the following is a small peripheral device with a sim slot to connect the computers to Internet?

  • 3)

    Which connector is used in the Ethernet cables?

  • 4)

    pick the odd one out from the following cables

  • 5)

    With the help of _____________ people can access the network from different parts of the world

12th Standard Computer Applications - Domain Name System Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    How many types are available in Relative URL?

  • 2)

    Maximum characters used in the label of a node?

  • 3)

    TLD stands for

  • 4)

    DNS provides the domain name to IP addressmapping through_______

  • 5)

    Paul V.Mockapetris together with_________ invented the Internet NameSystem(DNS

12th Standard Computer Applications - Network Examples and Protocols Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    Communication over _____________  is be made up of voice, data, images and text messages.

  • 2)

    Wi-Fi stands for ___________

  • 3)

    Which one of the following will secure data on transmissions

  • 4)

    GSM data transmissionrates typically reached 9.6kbit.

  • 5)

    A passive RFID system using_________Method.

12th Standard Computer Applications - Introduction to Computer Networks Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    A set of computers connecting together is called as ___________

  • 2)

    One among them was challenging to the business people on computer networking

  • 3)

    _________ able to predict, manage, and protect the computer network at Internet

  • 4)

    Initial name of host is known as_______

  • 5)
    Cloud storage - Internet Computing
    Cloud computing - Access in different A
    Flame Ware - abusive Messages
    Hackers - skilled experts

12th Computer Applications - Connecting PHP and MYSQL Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    which one is correct way, we can retrieve the data in the result set of MySQL using PHP?

  • 2)

    How many parameter are required for MYSQLi query function in PHP ?

  • 3)

    Which version of PHP supports MySQLi fuctions ?

  • 4)

    _______IS a function, helps to execute the SQL query statements in PHP scripting language

  • 5)

    _______Function is used to close an existing opened database connection between PHP scripting and MySQL Database Server.

12th Computer Applications - Forms and Files Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    When you use the \$_GET variable to collect data, the data is visible to..

  • 2)

    What does fopen() function do in PHP?

  • 3)

    How PHP files can be accessed?

  • 4)

    In the web development, user access website or web pages from ________.

  • 5)

    Which of the following is not a Server side programming?

12th Computer Applications - Looping Structure Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    What will be displayed in a browser when the following PHP code is executed
    < ?php
    for (\($\)counter = 10; \$counter < 10;
    \$counter = \($\)counter + 5){
    echo “Hello”;
    }
    ? >

  • 2)

    What will be the output of the
    following PHP code ?
    < ?php
    for (\($\)x = -1; \($\)x < 10;--\($\)x)
    {
    print \($\)x;
    }
    ? >

  • 3)

    The ________ construct provides an easy way to iterate over arrays

  • 4)

    Which of the following is an entry check loop?

  • 5)

    ________ loops execute a block of code a specified number of times.

12th Computer Applications - PHP Conditional Statements Publishing Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    What will be the output of the following PHP code?
    < ? php
    \($\) x;
    if (\($\)x)
    print “hi” ;
    else
    print “how are u”;
    ? >

  • 2)

    What will be the output of the following PHP code ?
    < ?php
    \($\)x;
    if (\($\)x == 0)
    print “hi” ;
    else
    print “how are u”;
    print “hello”
    ? >

  • 3)

    Statement which is used to make choice between two options and only option is to be performed is written as

  • 4)

    What will be the output of the following PHP code ?
    < ?php
    \($\)a = “”;
    if (\($\)a)
    print “all”;
    if
    else
    print “some”;
    ? >

  • 5)

    What will be the output of the following PHP code ?
    < ?php
    if (-100)
    print “hi” ;
    else
    print “how are u”;
    ? >

12th Computer Applications - PHP Function and Array Publishing Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    Which one of the following is the right way of defining a function in PHP?

  • 2)

    What will be the output of the following PHP code?
    < ?php
    \($\)a=array(“A”,”Cat”,”Dog”,”A”,”Dog”);
    \($\)b=array(“A”,”A”,”Cat”,”A”,”Tiger”);
    \($\)c=array_combine(\($\)a,\($\)b);
    print_r(array_count_values(\($\)c));
    ? >

  • 3)

    A Function is a type of___________.

  • 4)

    __________ arrays are a key-value pair data structure.

  • 5)

    A _________ array is an array containing one or more arrays.

12th Computer Applications - Introduction to Hypertext Pre-Processor Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    What does PHP files have a default file extension?

  • 2)

    A PHP script should start with __________ and end with _________:

  • 3)

    Which of the following PHP statements will output Hello World on the screen?

  • 4)

    PHP scripting language supports __________ primitive data types.

  • 5)

    PHP was invented by __________

12th Computer Applications - Introduction to Database Management System Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    __________ represents a “tuple” in a relational database?

  • 2)

    Communication is established with MySQL using

  • 3)

    The structure representing the organizational view of entire database is known as __________ in MySQL database.

  • 4)

    DBMS provides to ___________ data

  • 5)

    ___________ is defined as the system's ability to recover all committed transactions during the failure of storage or the system

12th Computer Applications - An Introduction to Adobe Pagemaker Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    A __________ tool is used for magnifying the particular portion of the area.

  • 2)

    _________ tool is used for drawing boxes.

  • 3)

    Character formatting consists of which of the following text properties?

  • 4)

    There are _______ rule bar.

  • 5)

    ________________ tool is used to select, move and resize text objects and graphics.

12th Computer Applications - Multimedia and Desktop Publishing Model Question Paper 1 - by 8682895000 - View & Read

  • 1)

    find the odd one on the following which is not an image format

  • 2)

    The live telecasting of real time program through Internet is known as ________

  • 3)

    Multimedia has _________ major components

  • 4)

    ____________ is the basic components of multimedia

  • 5)

    Each pixel consists of ___________ colours

12th Computer Applications - Network Examples and Protocols Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    The _________, “the Net,” is a worldwide system of computer networks

  • 2)

    A TCP/IP network with access restricted to members of an organization

  • 3)

    Which one of the following will secure data on transmissions

  • 4)

    ________________ refer to other host computers by using names rather than numbers

  • 5)

    __________over mobile network is be made up of voice, data,images and text messages

12th Computer Applications - Domain Name System Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    How many types are available in Relative URL?

  • 2)

    In domain name, sequence of labels are separated by

  • 3)

    Which of the following initiates the mapping of domain name to IP address?

  • 4)

    DNS provides the domain name to IP addressmapping through_______

  • 5)

    Paul V.Mockapetris together with_________ invented the Internet NameSystem(DNS

12th Computer Applications - Network Cabling Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Which of the following is a small peripheral device with a sim slot to connect the computers to Internet?

  • 2)

    Which connector is used in the Ethernet cables?

  • 3)

    How many pins are used in RJ45 cables?

  • 4)

    _____________ cable connects wired devices within the local area network for sharing the resources and accessing Internet.

  • 5)

    With the help of _____________ people can access the network from different parts of the world

12th Computer Applications - Open Source Concepts Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Which of the following is not a network simulation software?

  • 2)

    Open NMS was released in _________________

  • 3)

    Which of the following organization is not related to Open Source?

  • 4)

    The free software concept is developed by ______________

  • 5)

    NS2 link together for C++ and the OTcI using _____________

12th Computer Applications - E-Commerce Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Which of the following is not correctly matched

  • 2)

    Assertion (A): The websites of first wave dotcom companies were only in English
    Reason (R): The dotcom companies of first wave are mostly American companies.

  • 3)

    Off-shoring means

  • 4)

    Nascent stage is a __________ of growth.

  • 5)

    ___________ is a platform for advertising products to targeted consumers.

12th Computer Applications - Electronic Payment Systems Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    ECS stands for

  • 2)

    Pick the odd one in the credit card transaction

  • 3)

    The term credit card was coined by _________.

  • 4)

    ________ is thethe first six-digits of credit card number to uniquely identify financial institutions.

  • 5)

    ________ is s magnetic stripe or chip card that holds the value of money to offer as a gift by a -business

12th Computer Applications - E-Commerce Security Systems Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    PGP stands for

  • 2)

    Secure Electronic Transaction (SET) was developed in

  • 3)

    Which of the following is true about Ransomware

  • 4)

    _______Is the illegal practice of registering an Internet.

  • 5)

    ________is a set of protocols that safely guide E-Commerce transactions through the Internet.

12th Computer Applications - Introduction to Computer Networks Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    A set of computers connecting together is called as ___________

  • 2)

    People everywhere can express and publish their ideas and opinions via

  • 3)

    One among them was challenging to the business people on computer networking

  • 4)

    _________helps in sending and receiving money via payment gateway.

  • 5)

    In 1966_______ was introduced for time sharing.

12th Computer Applications - Electronic Data Interchange Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Who is called as the father of EDI?

  • 2)

    The versions of EDIFACT are also called as

  • 3)

    The TDCC Is renamed as Electronic Data Interchange Association (EDIA) in________

  • 4)

    Electronic data Interchange archltecture specifies__________different layers.

  • 5)

    In______ANSI ASC - develop d a wider range of EDI standard called ANSI X12.

12th Computer Applications - Connecting PHP and MYSQL Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Which is the correct function Closing Connection in PHP ?

  • 2)

    Which is the not a correct MySQL Function in PHP ?

  • 3)

    How many parameter are required for MYSQLi query function in PHP ?

  • 4)

    _______IS a function, helps to execute the SQL query statements in PHP scripting language

  • 5)

    _______Function is used to close an existing opened database connection between PHP scripting and MySQL Database Server.

12th Computer Applications - Forms and Files Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Which one of the following should not be used while sending passwords or other sensitive information?

  • 2)

    If you would like to read a file character by character which function do you use?

  • 3)

    How PHP files can be accessed?

  • 4)

    ________ and ________ are most important concepts that the PHP web development process.

  • 5)

    Which of the following is a back-end application?

12th Computer Applications - Looping Structure Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Loops that iterate for fixed number of times is called

  • 2)

    What will be displayed in a browser when the following PHP code is executed
    < ?php
    for (\($\)counter = 10; \$counter < 10;
    \$counter = \($\)counter + 5){
    echo “Hello”;
    }
    ? >

  • 3)

    Consider the following code
    < ? php
    \($\)count=12;
    do{
    printf(“%d squared=%d
    ”,
    \($\)count, pow(\($\)count,2));
    } while(\\($\)count<4);
    ? >
    What will be the output of the code

  • 4)

    Which of the following is an entry check loop?

  • 5)

    ________ loops execute a block of code a specified number of times.

12th Computer Applications - PHP Conditional Statements Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    What will be the output of the following PHP code ?
    < ?php
    \($\)x;
    if (\($\)x == 0)
    print “hi” ;
    else
    print “how are u”;
    print “hello”
    ? >

  • 2)

    Statement which is used to make choice between two options and only option is to be performed is written as

  • 3)

    What will be the output of the following PHP code ?
    < ?php
    \($\) a = “”;
    if (\($\)a)
    print “all”;
    if
    else
    print “some”;
    ? >

  • 4)

    What will be the output of the following PHP code ?
    < ?php
    \($\)x = 10;
    \($\)y = 20;
    if (\($\)x > \($\)y + \($\)y != 3)
    print “hi” ;
    else
    print “how are u”;
    ? >

  • 5)

    What will be the output of the following PHP code ?
    < ?php
    if (-100)
    print “hi” ;
    else
    print “how are u”;
    ? >

12th Computer Applications - PHP Function and Array Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    A function in PHP which starts with _________ (double underscore) is know as...

  • 2)

    For finding nonempty elements in array we use

  • 3)

    As compared to associative arrays vector arrays are much

  • 4)

    _________ is a concept that stores more than one value of same data type in single array variable.

  • 5)

    __________ arrays are a key-value pair data structure.

12th Computer Applications - Introduction to Hypertext Pre-Processor Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    Which of the following PHP statement/statements will store 41 in variable num?

  • 2)

    What will be the output of the following PHP code?
    < ?php
    \($\)num = 1;
    \($\)num1 = 2;
    print \$num . “+”. \$num1;
    ? >

  • 3)

    Which of the following PHP statements will output Hello World on the screen?

  • 4)

    PHP was invented by __________

  • 5)

    PHP was invented in ___________

12th Computer Applications - Introduction to Database Management System Model Question Paper - by Sharmila - Coimbatore - View & Read

  • 1)

    __________ represents a “tuple” in a relational database?

  • 2)

    Communication is established with MySQL using

  • 3)

    Which is the MySQL instance responsible for data processing?

  • 4)

    Which of the following are the limitations of system

  • 5)

    ___________ is defined as the system's ability to recover all committed transactions during the failure of storage or the system

12th Computer Applications - An Introduction to Adobe Pagemaker Important Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    _________ tool is used for drawing boxes.

  • 2)

    Place option is present in _____________ menu.

  • 3)

    Which tool lets you edit text?

  • 4)

    The mam components of the page maker windows are

  • 5)

    ___________ is the top most part of the windows.

12th Computer Applications - Multimedia and Desktop Publishing Important Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    __________ refers to any type of application that involves more than one type of media such as text, graphics video animation and sound

  • 2)

    one of the disadvantages of the multimedia is its __________

  • 3)

    Classifications of text are _________ and ____________.

  • 4)

    A ____________ is a system which consists of nodes

  • 5)

    ·Images are generated by the computer in ______ ways.

12th Computer Applications - Half Yearly Model Question Paper 2019 - by Sharmila - Coimbatore - View & Read

  • 1)

    you need hardware, software and _________ to make multimedia

  • 2)

    To select a word, press __________ with I - Beam.

  • 3)

    __________ Command is used to delete a database.

  • 4)

    In PHP, Variable namecan never start with a _________

  • 5)

    __________ arrays are a key-value pair data structure.

12th Computer Applications - Electronic Data Interchange - EDI Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    EDI stands for

  • 2)

    Which of the following is a type of EDI?

  • 3)

    EDI interchanges starts with _________ and ends with _________

  • 4)

    The versions of EDIFACT are also called as

  • 5)

    Number of characters in an single EDIFACT messages

12th Standard Computer Applications - E-Commerce Security Systems Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    In E-Commerce, when a stolen credit card is used to make a purchase it is termed as

  • 2)

    PGP stands for

  • 3)

    __________ protocol is used for securing credit cards transactions via the Internet

  • 4)

    3-D Secure, a protocol was developed by

  • 5)

    Which of the following is true about Ransomware

12th Computer Applications - Electronic Payment Systems Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    Based on the monetary value e payment system can be classified into

  • 2)

    Which of the following is not a Altcoin

  • 3)

    Which of the following is true about Virtual payment address (VPA)

  • 4)

    Pick the odd one in the credit card transaction

  • 5)

    ________ is an essential part of a company's financial operations.

12th Standard Computer Applications - E-Commerce Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    A company can be called E-Business if

  • 2)

    Off-shoring means

  • 3)

    ______________ can be described as the process of buying or selling products, services or information via Internet.

  • 4)

    The first online-only shop opens on ____________

  • 5)

    Nascent stage is a __________ of growth.

12th Computer Applications - Open Source Concepts Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    If the source code of a software is freely accessible by the public, then it is known as

  • 2)

    Which of the following is a open source network monitoring software?

  • 3)

    OpenNMS Group was created by _________

  • 4)

    Proprietary software is owned by _____________

  • 5)

    The free software concept is developed in _____________

12th Computer Applications - Network Cabling Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    ARPANET stands for

  • 2)

    Which cable is used in cable TV to connect with setup box?

  • 3)

    Which medium is used in the optical fibre cables to transmit data?

  • 4)

    Which of the following is a small peripheral device with a sim slot to connect the computers to Internet?

  • 5)

    Which of the following connector is called as champ connector?

12th Standard Computer Applications - Term II Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    one of the disadvantages of the multimedia is its __________

  • 2)

    Which menu contains the New option?

  • 3)

    Communication is established with MySQL using

  • 4)

    Which of the following must be installed on your computer so as to run PHP script?

  • 5)

    As compared to associative arrays vector arrays are much

12th Computer Applications - DNS (Domain Name System) Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    Which of the following is used to maintain all the directory of domain names?

  • 2)

    Which of the following notation is used to denote IPv4 addresses?

  • 3)

    Maximum characters used in the label of a node?

  • 4)

    Pick the odd one out from the following

  • 5)

    Which of the following initiates the mapping of domain name to IP address?

12th Standard Computer Applications - Network Examples and Protocols Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    The _________, “the Net,” is a worldwide system of computer networks

  • 2)

    Wi-Fi stands for ___________

  • 3)

    A TCP/IP network with access restricted to members of an organization

  • 4)

    _________ provides e-mail service

  • 5)

    ________________ refer to other host computers by using names rather than numbers

12th Standard Computer Applications - Introduction to Computer Networks Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    A set of computers connecting together is called as ___________

  • 2)

    Computer network devices that originates route and terminate the data were called as

  • 3)

    People everywhere can express and publish their ideas and opinions via

  • 4)

    One among them was challenging to the business people on computer networking

  • 5)

    Facebook was created at ____________ year

12th Standard Computer Applications - Connecting PHP and MYSQL Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    Which one of the following statements instantiates the mysqli class?

  • 2)

    How many parameter are required for MYSQLi connect function in PHP ?

  • 3)

    How many parameter are required for MYSQLi query function in PHP ?

  • 4)

    Which version of PHP supports MySQLi fuctions ?

  • 5)

    How many parameter are required for MYSQLiClosefunction in PHP ?

12th Standard Computer Applications - Forms and Files Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    When you use the \$_GET variable to collect data, the data is visible to..

  • 2)

    Which directive determines whether PHP scripts on the server can accept file uploads?

  • 3)

    PHP is a _________ typed language

  • 4)

    How PHP files can be accessed?

  • 5)

    Which of the following functions reads the entire contents of a file?

12th Computer Applications - Looping Structure Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    Most complicated looping structure is

  • 2)

    PHP supports four types of looping techniques;

  • 3)

    What will be the output of the
    following PHP code ?
    < ?php
    for (\($\)x = 1; \($\)x < 10;++\($\)x)
    {
    print “*\t”;
    }
    ? >

  • 4)

    The ________ construct provides an easy way to iterate over arrays

  • 5)

    Which of the following is an entry check loop?

12th Computer Applications - Electronic Data Interchange Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Write a short note on EDI.

  • 2)

    List the various layers of EDI.

  • 3)

    Write a note on UN/EDIFACT

  • 4)

    Write a note on EDIFACT message.

  • 5)

    Write about EDIFACT separators

12th Computer Applications - E-Commerce Security Systems Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Write a note on certification authorities (CA)

  • 2)

    List some E-Commerce Security Threats?

  • 3)

    Differentiate asymmetric and symmetric algorithms.

  • 4)

    Write a note on PGP

  • 5)

    Explain 3D secure payment protocols

12th Standard Computer Applications - Electronic Payment Systems Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Define micro electronic payment and its role in E-Commerce.

  • 2)

    Compare and contrast the credit card and debit card.

  • 3)

    Explain briefly Anatomy of a credit card

  • 4)

    Briefly explain the stored value card and its types.

  • 5)

    Write a note on mining in cryptocurrency

12th Standard Computer Applications - E-Commerce Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Describe how E-Commerce is related to socio-technological changes.

  • 2)

    Write a short note on the third wave of E-Commerce.

  • 3)

    Explain B2B module in E-Commerce.

  • 4)

    Write a note on name-your-price websites.

  • 5)

    Write a note on physical product dispute of E-Commerce.

12th Standard Computer Applications - Open Source Concepts Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    What are the uses of Open source Network Software?

  • 2)

    Explain Free software.

  • 3)

    List out the Popular open source software.

  • 4)

    Write note on open source hardware.

  • 5)

    Explain Types of Organisations related to Open Source.

12th Standard Computer Applications - Network Cabling Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Write a note on crossover cables.

  • 2)

    Write a short note on RJ45 connector.

  • 3)

    What are the differences between serial and parallel ports?

  • 4)

    What are the components involved in Ethernet cabling?

  • 5)

    What are the types of Fibre optic cables?

12th Standard Computer Applications - Domain Name System Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    What are the differences between Absolute URL and Relative URL?

  • 2)

    What are the fundamentals of URL?

  • 3)

    Write notes on Flat name Space?

  • 4)

    Write a note on Country top-level domain names.

  • 5)

    Write a short note on Resolver.

12th Computer Applications - Network Examples and Protocols Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Compare Internet, Intranet and Extranet

  • 2)

    List out the components of a RFID enabled system.

  • 3)

    Write short notes on HTTP, HTTPS, FTP.

  • 4)

    What are the layers available in TCP/IP Reference Model?

  • 5)

    Expand ARP, ICMP, SMTP and DNS.

12th Computer Applications - Introduction to Computer Networks Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Define Computer networking.

  • 2)

    Write short note on E-Banking?

  • 3)

    Ho computer Networks helps in communication?

  • 4)

    What is Resource Sharing?

  • 5)

    What is Data sharing?

12th Computer Applications - Connecting PHP and MYSQL Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Write the Syntax for MySQLi Queries.

  • 2)

    Write is the purpose of MySQLi function available.

  • 3)

    Differentiate mysqli_affected_rows( ) Function and mysqli_fetch_assoc( ) Function.

  • 4)

    Write MySQL Connection Syntax with example.

  • 5)

    Write a note PHP MySQL database connection.

12th Computer Applications - Forms and Files Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Write the features Form Handling.

  • 2)

    Write the purpose Get method and Post method.

  • 3)

    Differentiate Get and Post Method

  • 4)

    Write short notes on File handling.

  • 5)

    Write short notes on File handling functions.

12th Computer Applications - Looping Structure Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Write the features Looping Structure.

  • 2)

    Write the purpose of Looping Structure in PHP

  • 3)

    Differentiate For each and While loop.

  • 4)

    Write short notes on Do while Loop.

  • 5)

    Differentiate While and Do while loops.

12th Computer Applications - PHP Conditional Statements Three and Five Marks - by Sharmila - Coimbatore - View & Read

  • 1)

    Write the features Conditional Statements in PHP.

  • 2)

    Write is the purpose of if elseif else stament.

  • 3)

    Differentiate Switch and if else statement

  • 4)

    Write Short notes on Switch statement

  • 5)

    Differentiate if statement and if else if else stament.

12th Standard Computer Applications - PHP Conditional Statements Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    What will be the output of the following PHP code?
    < ? php
    \($\) x;
    if (\($\)x)
    print “hi” ;
    else
    print “how are u”;
    ? >

  • 2)

    Statement which is used to make choice between two options and only option is to be performed is written as

  • 3)

    What will be the output of the following PHP code ?
    < ?php
    \($\)a = “”;
    if (\($\)a)
    print “all”;
    if
    else
    print “some”;
    ? >

  • 4)

    What will be the output of the following PHP code ?
    < ?php
    \($\)x = 10;
    \($\)y = 20;
    if (\($\)x > \($\)y + \($\)y != 3)
    print “hi” ;
    else
    print “how are u”;
    ? >

  • 5)

    What will be the output of the following PHP code ?
    < ?php
    if (-100)
    print “hi” ;
    else
    print “how are u”;
    ? >

12th Standard Computer Applications - PHP Function and Array Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    Which one of the following is the right way of defining a function in PHP?

  • 2)

    A function in PHP which starts with _________ (double underscore) is know as...

  • 3)

    For finding nonempty elements in array we use

  • 4)

    Indices of arrays can be either strings or numbers and they are denoted as

  • 5)

    As compared to associative arrays vector arrays are much

12th Standard Computer Applications - Introduction to Hypertext Pre-Processor Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    What does PHP files have a default file extension?

  • 2)

    A PHP script should start with __________ and end with _________:

  • 3)

    Which of the following PHP statement/statements will store 41 in variable num?

  • 4)

    Which of the following PHP statements will output Hello World on the screen?

  • 5)

    Which of the below symbols is a newline character?

12th Computer Applications - Introduction to Database Management System Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    Which language is used to request information from a Database?

  • 2)

    __________ represents a “tuple” in a relational database?

  • 3)

    Communication is established with MySQL using

  • 4)

    The structure representing the organizational view of entire database is known as __________ in MySQL database.

  • 5)

    Which of the following is a not a database? 

12th Standard Computer Applications - PHP Function and Array 3 Marks and 5 Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Write the features System define Functions.

  • 2)

    Write the purpose of parameterized Function.

  • 3)

    Differentiate user define and system define Functions.

  • 4)

    Write Short notes on Array.

  • 5)

    Differentiate Associate array and Multidimensional array.

12th Standard Computer Applications - An Introduction to Adobe Pagemaker 3 Marks and 5 Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    What is PageMaker? Explain its uses.

  • 2)

    Mention three tools in PageMaker and write their keyboard shortcuts

  • 3)

    Write the use of any three tools in PageMaker along with symbols.

  • 4)

    What is the use of Master Page?

  • 5)

    How to you insert page numbers in Master pages?

12th Standard Computer Applications - Introduction to Hypertext Pre-Processor 3 Marks and 5 Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Write the features of server side scripting language

  • 2)

    Write is the purpose of Web servers?

  • 3)

    Differentiate Server side and Client Side Scripting language.

  • 4)

    In how many ways you can embed PHP code in an HTML page?

  • 5)

    Write short notes on PHP operator

12th Computer Applications - Introduction to Database Management System 3 Marks and 5 Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Explain on Evolution of DBMS.

  • 2)

    What is relationship in databases? List its types

  • 3)

    Discuss on Cardinality in DBMS.

  • 4)

    List any 5 privileges available in MySQL for the User.

  • 5)

    Write few commands used by DBA to control the entire database.

12th Computer Applications - Multimedia and Desktop Publishing 3 Marks and 5 Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Briefly explain about Multimedia Components

  • 2)

    Describe the features and techniques of animation

  • 3)

    Write roles and responsibilities of Production team members

  • 4)

    Describe the various file formats in multimedia

  • 5)

    Explain animation industry and their scope

12th Computer Applications - Forms and Files Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Define HTML form controls.

  • 2)

    Define for Form Handling method in PHP.

  • 3)

    What is Form Validation in PHP?

  • 4)

    List out HTML control to support PHP language.

  • 5)

    Write Syntax of Text box in HTML.

12th Computer Applications - Connecting PHP and MYSQL Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    What are the MySQLi function available PHP?

  • 2)

    What is MySQLi function?

  • 3)

    What are the types MySQLi function available PHP?

  • 4)

    Difference between Connection and Close function?

  • 5)

    Give few examples of MySQLi Queries.

12th Computer Applications - Introduction to Computer Networks Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Define Computer Network

  • 2)

    Define Internet

  • 3)

    What are the common uses of computer network? 

  • 4)

    List out some features of mobile network

  • 5)

    Difference between wired and wireless networks.

Computer Applications - Network Examples and Protocols Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Define Intranet

  • 2)

    What is the uses of mobile networks?

  • 3)

    List out the benefits of WiFi

  • 4)

    How many types of RFID system available and what are they?

  • 5)

    Expand HTTP, HTTPS, FTP.

Class 12h Computer Applications - Domain Name System Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    What are the types of IP address?

  • 2)

    What is an URL?

  • 3)

    List out four URLs you know.

  • 4)

    What is a zone?

  • 5)

    What is a resolver?

12th Standard Computer Applications - Network Cabling Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Write a note on twisted pair cable.

  • 2)

    What are the uses of USB cables?

  • 3)

    Write a note on the types of RJ45 connector.

  • 4)

    What is an Ethernet port?

  • 5)

    What is the use of Crimping tool?

12th Computer Applications - Open Source Concepts Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Explain the History of open source software

  • 2)

    What is meant by network simulator?

  • 3)

    What is trace file?

  • 4)

    Write short notes on NS2.

  • 5)

    What is the use of trace files?

12th Computer Applications - E-Commerce Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Define E-Commerce.

  • 2)

    Distinguish between E-Business and E-Commerce

  • 3)

    Differentiate tangible goods and electronic goods with example of your own.

  • 4)

    What is dotcom bubble and dotcom burst?

  • 5)

    Write a short note on out-sourcing.

12th Computer Applications - Electronic Payment Systems Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Distinguish micro electronic payment and macro electronic payment

  • 2)

    List the types of micro electronic payments based on its algorithm

  • 3)

    Explain the concept of e-wallet

  • 4)

    What are Payment cards?

  • 5)

    What are the two types of cards using for payment system?

12th Computer Applications - E-Commerce Security Systems Three Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Write about information leakage in E-Commerce

  • 2)

    Write a short note on typopiracy

  • 3)

    Define non-repudiation.

  • 4)

    List the different types of security technologies in E-Commerce

  • 5)

    Write about digital signature

12th Computer Applications - Electronic Data Interchange Two Marks Questions - by Sharmila - Coimbatore - View & Read

  • 1)

    Define EDI.

  • 2)

    List few types of business documents that are transmitted through EDI.

  • 3)

    What are the 4 major components of EDI?

  • 4)

    What is meant by directories in EDIFACT?

  • 5)

    Who Is the father of EDI?

12th Standard Computer Applications - Multimedia and Desktop Publishing Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    __________ refers to any type of application that involves more than one type of media such as text, graphics video animation and sound

  • 2)

    find the odd one on the following which is not an image format

  • 3)

    GIF use _______ color look up table

  • 4)

    Multimedia has _________ major components

  • 5)

    Classifications of text are _________ and ____________.

12th Standard Computer Applications - An Introduction to Adobe Pagemaker Model Question Paper - by Ramya - Mettupalayam - View & Read

  • 1)

    DTP stands for ______________

  • 2)

    Shortcut to close a document in PageMaker is ______________

  • 3)

    _________ tool is used for drawing boxes.

  • 4)

    Character formatting consists of which of the following text properties?

  • 5)

    Shortcut to print a document in Pagemaker is ___________

View all

TN Stateboard Education Study Materials

TN Stateboard Updated Class 12th Computer Applications Syllabus

Multimedia and Desktop Publishing

Introduction to Multimedia - Multimedia Definition - Components of Multimedia - File Formats for Multimedia - Multimedia Production - Multimedia on Internet - Applications of Multimedia - Libraries, Information Centers and Archives

An Introduction to Adobe Pagemaker

Desktop Publishing - Introduction to Adobe PageMaker - Opening PageMaker - Creating a New Document - Entering Text in the Document - Editing Text in the Document - Text Block - Understanding story - Threading text blocks - Placing Text in a Frame - Saving, Closing and Opening Documents - Closing a Document - Opening an Existing Document - Moving Around the Document - Scrolling the Document - Magnifying and reducing with the zoom tool - Formatting a Document - Drawing - Working with pages - Master Pages - Print a document

Introduction to Database Management System

Introduction to Database Management System - DBMS Database Models - Relational Database Management System - RDBMS Jargons - ER Model - ER-Diagram - Introduction to MYSQL - MySQL - AdministrationMYSQL Administration open source software tools - Designing Databases - SQL - Basic SQL

Introduction to Hypertext Pre-Processor

Introduction to Hypertext Pre-Processor (PHP) - Various Server-side Programming Languages Global Usage Statistics - Client Server Architecture - Server side scripting language - Web Server Installation & Configuration Files - Web Development Concept

PHP Function and Array

Parameterized Function - Array in PHP

PHP Conditional Statements

If statement in PHP - If else statement in PHP - If elseif else statement in PHP - Switch Case

Looping Structure

For Loop - Foreach Loop - While Loop - Do While Loop

Forms and Files

HTML Forms - Basic HTML Form Controls - Files - Form Validation - Files Handling - File Upload

Connecting PHP and MYSQL

MySQL Function in PHP

Introduction to Computer Networks

Introduction - History of Computer Networking and the Internet - Uses of the Computer Networks

Network Examples and Protocols

Introduction - Reference Model

DNS (Domain Name System)

Introduction - Overview of DNS - IP Address - Uniform Resource Locator (URL) - DNS Components

Network Cabling

Introduction - Types of Network Cables - Ethernet Cabling Components - Types of Jacks - Ethernet Cable Color Coding Techniques

Open Source Concepts

Introduction - Network simulation tool – NS2 - Open NMS

E-Commerce

Introduction to E-Commerce - The Evolution of Electronic Commerce - The Development and Growth of Electronic Commerce - Classification of E-Commerce Business models - E-Commerce Revenue Models - Comparison between Traditional Commerce and E-Commerce - Advantages and Disadvantages of E-Commerce

Electronic Payment Systems

Introduction to Electronic Payment systems - Classification of Electronic Payment methods - Card Based Payments Systems - Electronic Account Transfer - Electronic Cash Payment Systems - Mobile Banking and Internet Banking - Unified Payments Interface - Cash on delivery

E-Commerce Security Systems

E-Commerce Security - Types of E-Commerce Threats - Dimensions of E-Commerce Security - Security technologies in E-Commerce transaction

Electronic Data Interchange - EDI

Introduction to EDI - EDI Types - Advantages of EDI - EDI Layers - EDI Components - EDI Standards - UN/EDIFACT

TN StateboardStudy Material - Sample Question Papers with Solutions for Class 12 Session 2019 - 2020

Latest Sample Question Papers & Study Material for class 12 session 2019 - 2020 for Subjects Maths, Chemistry, Physics, Biology, Computer Science, Business Maths, Economics, Commerce, Accountancy, History, Computer Technology in PDF form to free download [ available question papers ] for practice. Download QB365 Free Mobile app & get practice question papers.

More than 1000+ TN Stateboard Syllabus Sample Question Papers & Study Material are based on actual Board question papers which help students to get an idea about the type of questions that will be asked in Class 12 Final Board Public examinations. All the Sample Papers are adhere to TN Stateboard guidelines and its marking scheme , Question Papers & Study Material are prepared and posted by our faculty experts , teachers , tuition teachers from various schools in Tamilnadu.

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