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

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. Which tool lets you edit text?

    (a)

    Text tool

    (b)

    Type tool

    (c)

    Crop tool

    (d)

    Hand tool

  2. What will be the output of the following PHP code?
    < ?php
    \($\)num = 1;
    \($\)num1 = 2;
    print \$num . “+”. \$num1;
    ? >

    (a)

    3

    (b)

    1 + 2

    (c)

    1.+.2

    (d)

    Error

  3. As compared to associative arrays vector arrays are much

    (a)

    Faster

    (b)

    Slower

    (c)

    Stable

    (d)

    None of them

  4. What will be the output of the following PHP code ?
    < ?php
    if (-100)
    print “hi” ;
    else
    print “how are u”;
    ? >

    (a)

    how are u

    (b)

    hi

    (c)

    error

    (d)

    no output

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

    (a)

    fopen ( )

    (b)

    fread ( )

    (c)

    fgetc ( )

    (d)

    file ( )

  6. People everywhere can express and publish their ideas and opinions via

    (a)

    Tele-medicine

    (b)

    blogging

    (c)

    Server

    (d)

    Node

  7. 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

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

    (a)

    Binary

    (b)

    Dotted-decimal

    (c)

    Hexadecimal

    (d)

    a and b

  9. Which cable is used in cable TV to connect with setup box?

    (a)

    UTP cable

    (b)

    Fibre optics

    (c)

    Coaxial cable

    (d)

    USB cable

  10. Open NMS was released in _________________

    (a)

    1999

    (b)

    2000

    (c)

    2003

    (d)

    2004

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