New ! Computer Applications MCQ Practise Tests

Important 1 Mark Book Back Questions (New Syllabus) 2020

12th Standard

    Reg.No. :
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Computer Applications

Time : 00:20:00 Hrs
Total Marks : 22

    Part A

    22 x 1 = 22
  1. you need hardware, software and _________ to make multimedia

    (a)

    network

    (b)

    compact disk drive

    (c)

    good idea

    (d)

    programming knowledge

  2. In PageMaker Window, the area outside of the dark border is referred to as _________.

    (a)

    page

    (b)

    pasteboard

    (c)

    blackboard

    (d)

    dashboard

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

    (a)

    Entity-Relationship

    (b)

    Entity

    (c)

    Architectural Representation

    (d)

    Database

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

    (a)

    < php >

    (b)

    < ? php ? >

    (c)

    < ? ? >

    (d)

    < ? php ? >

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

    (a)

    1

    (b)

    2

    (c)

    0

    (d)

    -1

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

    (a)

    how are uhello

    (b)

    hihello

    (c)

    hi

    (d)

    no output

  7. What will be displayed in a browser
    when the following PHP code is
    executed:
    < ?php
    for (\($\)counter = 20; \($\)counter < 10;
    \($\)counter++){
    echo “Welcome to Tamilnadu “;
    }
    echo “Counter is: $counter”;
    ? >

    (a)

    Welcome to Tamilnadu

    (b)

    Counter is: 20

    (c)

    Welcome to Tamilnadu Counter is: 22

    (d)

    Infinite loop

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

    (a)

    Pseudo classes

    (b)

    Css classes

    (c)

    Javascript classes

    (d)

    None

  9. 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”);

  10. Western Electric introduced the first widely used ______________ that implemented true computer control.

    (a)

    Packet switch

    (b)

    Arpanet

    (c)

    Host

    (d)

    Telephone switch

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

    (a)

    Firmware

    (b)

    cells

    (c)

    Range

    (d)

    Service

  12. 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

  13. Maximum characters used in the label of a node?

    (a)

    255

    (b)

    128

    (c)

    63

    (d)

    32

  14. ARPANET stands for

    (a)

    American Research Project Agency Network

    (b)

    Advanced Research Project Area Network

    (c)

    Advanced Research Project Agency Network

    (d)

    American Research Programs And Network

  15. pick the odd one out from the following cables

    (a)

    roll over

    (b)

    cross over

    (c)

    null modem

    (d)

    straight through

  16. Open NMS was released in _________________

    (a)

    1999

    (b)

    2000

    (c)

    2003

    (d)

    2004

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

    (a)

    Bulk-buying sites

    (b)

    Community sites

    (c)

    Digital publishing sites

    (d)

    Licensing sites

  18. 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

  19. PGP stands for

    (a)

    Pretty Good Privacy

    (b)

    Pretty Good Person

    (c)

    Private Good Privacy

    (d)

    Private Good Person

  20. 3-D Secure, a protocol was developed by

    (a)

    Visa

    (b)

    Master

    (c)

    Rupay

    (d)

    PayTM

  21. Which is the first industry-specific EDI standard?

    (a)

    TDCC

    (b)

    VISA

    (c)

    Master

    (d)

    ANSI

  22. The versions of EDIFACT are also called as

    (a)

    Message types

    (b)

    Subsets

    (c)

    Directories

    (d)

    Folders

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