12th Standard Computer Applications Study material & Free Online Practice Tests - View and download Sample Question Papers with Solutions for Class 12 Session 2019 - 2020 TN Stateboard

Computer Applications Question Papers

12th Computer Applications - Term 1 Five Mark Model Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

    Explain about different file formats in multimedia files

  • 2)

    Write the steps to draw a star using polygon tool?

  • 3)

    List the basic concepts of ER Model with suitable example

  • 4)

    Explain the process of Webserver installation.

  • 5)

    Explain the Multidimensional Array.

12th Standard Computer Applications - Introduction to Database Management System Two Marks Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    Define Data Model and list the types of data model used.

  • 2)

    List few disadvantages of file processing system.

  • 3)

    List any two DDL and DML commands with its Syntax.

  • 4)

    What are the ACID properties?

  • 5)

    Which command is used to make permanent changes done by a transaction?

12th Computer Applications - An Introduction to Adobe Pagemaker Two Marks Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    What is desktop publishing?

  • 2)

    Give some examples of DTP software

  • 3)

    What is a Pasteboard in PageMaker?

  • 4)

    Write about the Menu bar of PageMaker

  • 5)

    Differentiate Ellipse tool from Ellipse frame tool.

Multimedia and Desktop Publishing Two Marks Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    Define Multimedia and their features

  • 2)

    List out Multimedia Components

  • 3)

    Classify the IMAGE component in multimedia

  • 4)

    Define Animation and their features

  • 5)

    List out image file formats

12th Computer Applications - Quarterly Model Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

    A ____________ is a system which consists of nodes

  • 2)

    DTP stands for ______________

  • 3)

    Character formatting consists of which of the following text properties?

  • 4)

    The mam components of the page maker windows are

  • 5)

    _________ are the values for the entity

TN 12th Standard Computer Applications Official Model Question Paper 2019 - 2020 - by Sharmila - Coimbatore - View & Download

12th Computer Applications - Electronic Data Interchange Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    EDI stands for

  • 2)

    Who is called as the father of EDI?

  • 3)

    EDI interchanges starts with _________ and ends with _________

  • 4)

    EDIFACT stands for

  • 5)

    Number of characters in an single EDIFACT messages

12th Computer Applications Chapter 16 Electronic Payment Systems Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

    Which of the following is correctly matched

  • 3)

    Which of the following is not a Altcoin

  • 4)

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

  • 5)

    Pick the odd one in the credit card transaction

12th Computer Applications Unit 15 E-Commerce Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    A company can be called E-Business if

  • 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)

    G2G systems are classified into

  • 4)

    _________ host the e-books on their websites.

  • 5)

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

12th Standard Computer Applications - Open Source Concepts Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

    Choose the Correct Pair from the following to build NS2

  • 3)

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

  • 4)

    Open NMS was released in _________________

  • 5)

    OpenNMS Group was created by _________

12th Computer Applications - E-Commerce Security Systems Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

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

  • 3)

    The websites secured by Secure Socket Layer protocols can be identified using

  • 4)

    3-D Secure, a protocol was developed by

  • 5)

    Which of the following is true about Ransomware

12th Computer Applications - Network Cabling Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    ARPANET stands for

  • 2)

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

  • 3)

    Which connector is used in the Ethernet cables?

  • 4)

    Which of the following connector is called as champ connector?

  • 5)

    Which wiring standard is used for connecting two computers directly?

12th Computer Applications - DNS (Domain Name System) Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

    In domain name, sequence of labels are separated by

  • 3)

    Pick the odd one out from the following

  • 4)

    Which is the contiguous area up to which the server has access?

  • 5)

    ISP stands for

12th Computer Applications - Network Examples and Protocols Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    Which one of the following will be easy the way to uses Internet technology and the public telecommunication system to securely share business’s information with suppliers, vendors, partners and customers.

  • 2)

    RFID stands for ___________

  • 3)

    Which one of the following will secure data on transmissions

  • 4)

    _________ provides e-mail service

  • 5)

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

12th Computer Applications - Introduction to Computer Networks Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    A set of computers connecting together is called as ___________

  • 2)

    Which one of the following periods, the speed capacity supported towards gigabit on computer network?

  • 3)

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

  • 4)

    Facebook was created at ____________ year

  • 5)

    In mobile network, land areas for network coverage was distributed as

12th Computer Applications Unit 9 Connecting PHP and MYSQL Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    Which one of the following statements instantiates the mysqli class?

  • 2)

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

  • 3)

    How Can we Create a Database Using PHP and MySQL?

  • 4)

    Which is the not a correct MySQL Function in PHP ?

  • 5)

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

12th Computer Applications - Forms and Files Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    HTML classes that is already defined and allow us to apply styles on it are called as

  • 2)

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

  • 3)

    PHP is a _________ typed language

  • 4)

    What does fopen() function do in PHP?

  • 5)

    Define HTML form controls.

12th Standard Computer Applications Chapter 7 Looping Structure Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    Most complicated looping structure is

  • 2)

    Loops that iterate for fixed number of times is called

  • 3)

    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”;
    }
    ? >

  • 4)

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

  • 5)

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

12th Standard Computer Applications Unit 6 PHP Conditional Statements Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 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
    \($\)x = 10;
    \($\)y = 20;
    if (\($\)x > \($\)y + \($\)y != 3)
    print “hi” ;
    else
    print “how are u”;
    ? >

  • 4)

    What will be the output of the following PHP code ?
    < ?php
    \($\)x = 10;
    \($\)y = 20;
    if (\($\)x > \($\)y && 1||1)
    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 Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 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)

    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));
    ? >

  • 4)

    For finding nonempty elements in array we use

  • 5)

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

12th Standard Computer Applications - Introduction to Database Management System Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    Which language is used to request information from a Database?

  • 2)

    The ___________ diagram gives a logical structure of the database graphically?

  • 3)

    Communication is established with MySQL using

  • 4)

    Which is the MySQL instance responsible for data processing?

  • 5)

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

12th Standard Computer Applications - Introduction to Hypertext Pre-Processor Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

    What does PHP stand for?

  • 2)

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

  • 3)

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

  • 4)

    Which statement will output $x on the screen?

  • 5)

    Which of the below symbols is a newline character?

12th Standard Computer Applications Unit 2 An Introduction to Adobe Pagemaker Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

    _________ tool is used for drawing boxes.

  • 3)

    To select an entire document using the keyboard, press ___________

  • 4)

    Which tool lets you edit text?

  • 5)

    Shortcut to print a document in Pagemaker is ___________

12th Standard Computer Applications - Multimedia and Desktop Publishing Book Back Questions - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

    __________ is the process displaying still images they give continuous movement

  • 3)

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

  • 4)

    GIF use _______ color look up table

  • 5)

    RTF file format was introduced by ___________

12th Standard Computer Applications Unit 8 Connecting PHP and MYSQL One Mark Question with Answer Key - by Sharmila - Coimbatore - View & Download

  • 1)

    Which one of the following statements instantiates the mysqli class?

  • 2)

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

  • 3)

    How Can we Create a Database Using PHP and MySQL?

  • 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 Standard Computer Applications Unit 7 Forms and Files One Mark Question With Answer Key - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

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

  • 3)

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

  • 4)

    In HTML form < input type=”text” > is used for

  • 5)

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

12th Standard Computer Application - Looping Structure One Mark Question and Answer - by Sharmila - Coimbatore - View & Download

  • 1)

    Most complicated looping structure is

  • 2)

    Loops that iterate for fixed number of times is called

  • 3)

    The ________ construct provides an easy way to iterate over arrays

  • 4)

    Which of the following is an exit check loop?

  • 5)

    Which of the following is an entry check loop?

12th Standard Computer Application Unit 6 PHP Conditional Statements One Mark Question and Answer - by Sharmila - Coimbatore - View & Download

  • 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 = 0;
    if (\($\)x++)
    print “hi”;
    else
    print “how are u”;
    ? >

  • 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
    \($\)x = 10;
    \($\)y = 20;
    if (\($\)x > \($\)y + \($\)y != 3)
    print “hi” ;
    else
    print “how are u”;
    ? >

12th Computer Application - PHP Function and Array One Mark Question and Answer - by Sharmila - Coimbatore - View & Download

  • 1)

    For finding nonempty elements in array we use

  • 2)

    PHP arrays are also called as

  • 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 Application Chapter 4 Introduction to Hypertext Pre - Processor One Mark Question and Answer - by Sharmila - Coimbatore - View & Download

  • 1)

    What does PHP stand for?

  • 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 statement will output $x on the screen?

  • 5)

    In PHP, Variable namecan never start with a _________

12th Computer Applications Unit 3 Introduction to Database Management System One Mark Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

    Which language is used to request information from a Database?

  • 2)

    The ___________ diagram gives a logical structure of the database graphically?

  • 3)

    An entity set that does not have enough attributes to form primary key is known as

  • 4)

    Which of the following is a not a database? 

  • 5)

    DBMS provides to ___________ data

12th Standard Computer Applications Unit 2 An Introduction to Adobe Pagemaker One Mark Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

    DTP stands for ______________

  • 2)

    _________ tool is used for drawing boxes.

  • 3)

    Character formatting consists of which of the following text properties?

  • 4)

    Which tool lets you edit text?

  • 5)

    Which of the following is a DTP software?

12th Computer Applications Chapter 1 Multimedia and Desktop Publishing One Mark Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

    expand JPEG

  • 3)

    __________ is the process displaying still images they give continuous movement

  • 4)

    GIF use _______ color look up table

  • 5)

    ________ has become the latest enriching experience in the field of information sector.

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

  • 1)

    Which is the correct function Closing Connection in PHP ?

  • 2)

    Which is the not a correct MySQL Function in PHP ?

  • 3)

    _______is important to all computer and Internet related applications

  • 4)

    Which of the following is not an RDBMS?

  • 5)

    Connection to the Database Server machine via PHP scripting language using _______ Function

12th Computer Science Forms and Files Model Question Paper - by Sharmila - Coimbatore - View & Download

  • 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)

    What does fopen() function do in PHP?

  • 4)

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

  • 5)

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

12th Computer Application Chapter 7 Looping Structure Model Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

    Most complicated looping structure is

  • 2)

    PHP supports four types of looping techniques;

  • 3)

    Which of the following is an exit check loop?

  • 4)

    Which of the following is an entry check loop?

  • 5)

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

12th Standard Computer Application PHP Conditional Statements Model Question Paper - by Sharmila - Coimbatore - View & Download

  • 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
    \($\)x = 10;
    \($\)y = 20;
    if (\($\)x > \($\)y + \($\)y != 3)
    print “hi” ;
    else
    print “how are u”;
    ? >

12th Standard Computer Applications Chapter 4 PHP Function and Array Model Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

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

  • 3)

    PHP arrays are also called as

  • 4)

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

  • 5)

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

12th Standard Computer Application First Mid Term Model Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

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

  • 2)

    Multimedia has _________ major components

  • 3)

    ____________ is a DTP software

  • 4)

    There are _______ rule bar.

  • 5)

    Which type of below DBMS is MySQL?

12th Standard Computer Applications Chapter 3 Introduction to Hypertext Pre-Processor Important Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

    What does PHP stand for?

  • 2)

    What does PHP files have a default file extension?

  • 3)

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

  • 4)

    PHP can embed with _______

  • 5)

    Which of the following isthe important server side Web and general purpose scripting language?

12th Standard Computer Applications Unit 2 An Introduction to Adobe Pagemaker Important Question Paper - by Sharmila - Coimbatore - View & Download

  • 1)

    DTP stands for ______________

  • 2)

    ____________ is a DTP software

  • 3)

    Which menu contains the New option?

  • 4)

    Shortcut to close a document in PageMaker is ______________

  • 5)

    ___________ is the top most part of the windows.

12th Computer Application - Chapter 1 Important Question - by Sharmila - Coimbatore - View & Download

  • 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)

    expand JPEG

  • 4)

    ________ has become the latest enriching experience in the field of information sector.

  • 5)

    Multimedia has _________ major components

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

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