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12th Standard Computer Applications English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Seven

12th Standard

    Reg.No. :
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Computer Applications

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. Most of the computer color images and backgrounds are _________ files

    (a)

    TIFF

    (b)

    GIF

    (c)

    BMP

    (d)

    JPEG

  2. To select a paragraph, press _________ with I - Beam.

    (a)

    select click

    (b)

    right click

    (c)

    double click

    (d)

    triple click.

  3. Communication is established with MySQL using

    (a)

    SQL

    (b)

    Network calls

    (c)

    Java

    (d)

    API’s

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

    (a)

    echo (“Hello World”);

    (b)

    print (“Hello World”);

    (c)

    printf (“Hello World”);

    (d)

    sprintf (“Hello World”);

  5. Which loop evaluates condition expression as Boolean, if it is true, it executes statements and when it is false it will terminate?

    (a)

    For loop

    (b)

    For each loop

    (c)

    While loop

    (d)

    All of them

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

    (a)

    255

    (b)

    128

    (c)

    63

    (d)

    32

  7. Which of the following is not a network simulation software?

    (a)

    Ns2

    (b)

    OPNET

    (c)

    SSFNet

    (d)

    C++

  8. 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

  9. EDI interchanges starts with _________ and ends with _________

    (a)

    UNA, UNZ

    (b)

    UNB, UNZ

    (c)

    UNA, UNT

    (d)

    UNB, UNT

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

    (a)

    1978

    (b)

    1979

    (c)

    1974

    (d)

    1975

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