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12th Standard English Medium Computer Applications Subject Book Back 1 Mark Questions with Solution Part - I

12th Standard

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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 25

    1 Marks

    25 x 1 = 25
  1. Expand JPEG 

    (a)

    joint photo experts gross

    (b)

    joint photographic experts group

    (c)

    joint processor experts group

    (d)

    joint photographic expression group

  2. _______ is a DTP software.

    (a)

    Lotus 1-2-3

    (b)

    PageMaker

    (c)

    Maya

    (d)

    Flash

  3. Place option is present in ______ menu.

    (a)

    File

    (b)

    Edit

    (c)

    Layout

    (d)

    Window

  4. To select an entire document using the keyboard, press ______.

    (a)

    Ctrl + A

    (b)

    Ctrl + B

    (c)

    Ctrl + C

    (d)

    Ctrl + D

  5. Which of the following PHP statements will store 41 in variable num?
    (i) num = 41
    (ii) num = 41
    (iii) echcho num
    (iv) echo 41

    (a)

    Both (i) and (ii)

    (b)

    All of the mentioned

    (c)

    Only (iii)

    (d)

    Only (i)

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

    (a)

    all

    (b)

    some

    (c)

    error

    (d)

    no output

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

    (a)

    DNS

    (b)

    TCP

    (c)

    FTP

    (d)

    SMTP

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

    (a)

    Binary

    (b)

    Dotted-decimal

    (c)

    Hexadecimal

    (d)

    a and b

  10. Which connector is used in the Ethernet cables?

    (a)

    RJ11

    (b)

    RJ21

    (c)

    RJ61

    (d)

    RJ45

  11. Open NMS was released in _____

    (a)

    1999

    (b)

    2000

    (c)

    2003

    (d)

    2004

  12. Off-shoring means

    (a)

    Work outsourced to a branch of its own company

    (b)

    Work outsourced to new employees

    (c)

    Work outsourced to a third party locally

    (d)

    Work outsourced to a third party outside its own country

  13. 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

  14. ECS stands for

    (a)

    Electronic Clearing Services

    (b)

    Electronic Cloning Services

    (c)

    Electronic Clearing Station

    (d)

    Electronic Cloning Station

  15. Match the following

    List A List B
    A1) First Digit B1) Account number
    A2) 9th to 15th Digit B2) MII Code
    A3) First 6 Digits B3) BIN Code
    A4) Last Digit B4) Check digit
    (a)
    A1 A2 A3 A4
    B4 B3 B2 B1
    (b)
    A1 A2 A3 A4
    B2 B1 B3 B4
    (c)
    A1 A2 A3 A4
    B2 B3 B4 B1
    (d)
    A1 A2 A3 A4
    B2 B4 B3 B1
  16. Which of the following is not a security element involved in E-Commerce?

    (a)

    Authenticity

    (b)

    Confidentiality

    (c)

    Fishing

    (d)

    Privacy

  17. The security authentication technology does not include
    i) Digital Signatures
    ii) Digital Time Stamps
    iii) Digital Technology
    iv) Digital Certificates

    (a)

    i, ii & iv

    (b)

    ii & iii

    (c)

    i, ii & iii

    (d)

    all the above

  18. PGP stands for

    (a)

    Pretty Good Privacy

    (b)

    Pretty Good Person

    (c)

    Private Good Privacy

    (d)

    Private Good Person

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

    (a)

    html://

    (b)

    http://

    (c)

    htmls://

    (d)

    https://

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

    (a)

    Visa

    (b)

    Master

    (c)

    Rupay

    (d)

    PayTM

  21. Which of the following is a type of EDI?

    (a)

    Direct EDI

    (b)

    Indirect EDI

    (c)

    Collective EDI

    (d)

    Unique EDI

  22. Who is called as the father of EDI?

    (a)

    Charles Babbage

    (b)

    Ed Guilbert

    (c)

    Pascal

    (d)

    None of the above

  23. EDI interchanges starts with _________ and ends with _________

    (a)

    UNA, UNZ

    (b)

    UNB, UNZ

    (c)

    UNA, UNT

    (d)

    UNB, UNT

  24. EDIFACT stands for

    (a)

    EDI for Admissible Commercial Transport

    (b)

    EDI for Advisory Committee and Transport

    (c)

    EDI for Administration, Commerce and Transport

    (d)

    EDI for Admissible Commerce and Trade

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