" /> -->

Model 1 Mark Book Back Questions (New Syllabus) 2020

12th Standard EM

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Computer Applications

Time : 00:35:00 Hrs
Total Marks : 37

    Part A

    37 x 1 = 37
  1. you need hardware, software and _________ to make multimedia

    (a)

    network

    (b)

    compact disk drive

    (c)

    good idea

    (d)

    programming knowledge

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

    (a)

    web casting

    (b)

    web hosting

    (c)

    data manipulation

    (d)

    none of the above

    (e)

    13

  3. Shortcut to close a document in PageMaker is ______________

    (a)

    Ctrl + A

    (b)

    Ctrl + B

    (c)

    Ctrl + C

    (d)

    Ctrl + W

  4. Which tool lets you edit text?

    (a)

    Text tool

    (b)

    Type tool

    (c)

    Crop tool

    (d)

    Hand tool

  5. __________ represents a “tuple” in a relational database?

    (a)

    Table

    (b)

    Row

    (c)

    Column

    (d)

    Object

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

    (a)

    Schema

    (b)

    Schema

    (c)

    Instance

    (d)

    Table

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

    (a)

    < php >

    (b)

    < ? php ? >

    (c)

    < ? ? >

    (d)

    < ? php ? >

  8. Which statement will output $x on the screen?

    (a)

    echo “\$x”;

    (b)

    echo “$$x”;

    (c)

    echo “/$x”;

    (d)

    echo “$x;

  9. PHP’s numerically indexed array begin with position ___________

    (a)

    1

    (b)

    2

    (c)

    0

    (d)

    -1

  10. PHP arrays are also called as

    (a)

    Vector arrays

    (b)

    Perl arrays

    (c)

    Hashes

    (d)

    All of them

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

    (a)

    if statement

    (b)

    if else statement

    (c)

    then else statement

    (d)

    else one statement

  12. 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”;
    ? >

    (a)

    how are u

    (b)

    hi

    (c)

    error

    (d)

    no output

  13. Loops that iterate for fixed number of times is called

    (a)

    Unbounded loops

    (b)

    Bounded loops

    (c)

    While loops

    (d)

    For loops

  14. PHP supports four types of looping techniques;

    (a)

    for loop

    (b)

    while loop

    (c)

    foreach loop

    (d)

    all the above

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

    (a)

    123456713910412

    (b)

    123456713910

    (c)

    1234567139104

    (d)

    Infinite loop

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

    (a)

    One line text

    (b)

    Block of text

    (c)

    One paragraph

    (d)

    None

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

    (a)

    fgets()

    (b)

    file_get_contents()

    (c)

    fread()

    (d)

    readfile()

  18. Which is the correct function Closing Connection in PHP ?

    (a)

    mysqli_close(“Connection Object”);

    (b)

    close(“Connection Object”);

    (c)

    mysql_close(“Connection Object”);

    (d)

    mysqli_close(“Database Object”);

  19. Which version of PHP supports MySQLi fuctions ?

    (a)

    Version 2.0

    (b)

    Version 3.0

    (c)

    Version 4.0

    (d)

    Version 5.0

  20. Wi-Fi is short name for

    (a)

    Wireless Fidelity

    (b)

    Wired fidelity

    (c)

    Wired fiber optic

    (d)

    Wireless fiber optic

  21. Which one of the following is not the social media

    (a)

    Gmail

    (b)

    Facebook

    (c)

    twitter

    (d)

    twitter

  22. 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.

    (a)

    Extranet

    (b)

    Intranet

    (c)

    arpanet

    (d)

    arcnet

  23. It guarantees the sending of data is successful and which checks error on operation at OSI layer is _______________

    (a)

    Application layer

    (b)

    Network layer

    (c)

    Transport Layer

    (d)

    Physical layer

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

    (a)

    Binary

    (b)

    Dotted-decimal

    (c)

    Hexadecimal

    (d)

    a and b

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

    (a)

    Zone

    (b)

    Domain

    (c)

    Resolver

    (d)

    Name servers

  26. WWW was invented by

    (a)

    Tim Berners Lee

    (b)

    Charles Babbage

    (c)

    Blaise Pascal

    (d)

    John Napier

  27. Which wiring standard is used for connecting two computers directly?

    (a)

    straight Through wiring

    (b)

    Cross Over wiring

    (c)

    Rollover wiring

    (d)

    None

  28. Which of the following is a software program that replicates the functioning of a computer network?

    (a)

    Network software

    (b)

    Network simulation

    (c)

    Network testing

    (d)

    Network calculator

  29. Choose the Correct Pair from the following to build NS2

    (a)

    UNIX & TCL

    (b)

    UNIX & a. C++

    (c)

    C++ & OTcl

    (d)

    C++ & NS2

  30. The dotcom phenomenon deals with ________

    (a)

    Textile industries

    (b)

    Mobile phone companies

    (c)

    Internet based companies

    (d)

    All the above

  31. _________ host the e-books on their websites.

    (a)

    Bulk-buying sites

    (b)

    Community sites

    (c)

    Digital publishing sites

    (d)

    Licensing sites

  32. Which of the following is correctly matched

    (a)

    Credit Cards - pay before

    (b)

    Debit Cards - pay now

    (c)

    Stored Value Card - pay later

    (d)

    Smart card – pay anytime

  33. Which of the following is true about debit card
    i. debit cards cannot be used in ATMs
    ii. debit cards cannot be used in online transactions
    iii. debit cards do not need bank accounts
    iv. debit cards and credit cards are identical in physical properties

    (a)

    i, ii, iii

    (b)

    ii, iii, iv

    (c)

    iii alone

    (d)

    iv alone

  34. PGP stands for

    (a)

    Pretty Good Privacy

    (b)

    Pretty Good Person

    (c)

    Private Good Privacy

    (d)

    Private Good Person

  35. 3-D Secure, a protocol was developed by

    (a)

    Visa

    (b)

    Master

    (c)

    Rupay

    (d)

    PayTM

  36. UNSM stands for?

    (a)

    Universal Natural Standard message

    (b)

    Universal Notations for Simple message

    (c)

    United Nations Standard message

    (d)

    United Nations Service message

  37. Number of characters in an single EDIFACT messages

    (a)

    5

    (b)

    6

    (c)

    4

    (d)

    3

*****************************************

TN 12th Standard EM Computer Applications free Online practice tests

Reviews & Comments about 12th Standard Computer Application English Medium Model 1 Mark Book Back Questions (New Syllabus) 2020

Write your Comment