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

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. Communication is established with MySQL using

    (a)

    SQL

    (b)

    Network calls

    (c)

    Java

    (d)

    API’s

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

    (a)

    echo “\$x”;

    (b)

    echo “$$x”;

    (c)

    echo “/$x”;

    (d)

    echo “$x;

  3. For finding nonempty elements in array we use

    (a)

    is_array ( ) function

    (b)

    sizeof ( ) function

    (c)

    array_count ( ) function

    (d)

    array_count ( ) function

  4. 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

  5. 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

  6. How many parameter are required for MYSQLi query function in PHP ?

    (a)

    2

    (b)

    3

    (c)

    4

    (d)

    5

  7. In which one of the following periods, the speed capacity supported towards gigabit on computer network?

    (a)

    SABRE

    (b)

    SAGE

    (c)

    NEW FIBRE OPTICS

    (d)

    ARCNET

  8. Which one of the following will be easy way to use 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

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

    (a)

    Binary

    (b)

    Dotted-decimal

    (c)

    Hexadecimal

    (d)

    a and b

  10. Expansion of UTP is

    (a)

    Uninterrupted Twisted Pair

    (b)

    Uninterrupted Twisted Protocol

    (c)

    Unshielded Twisted Pair

    (d)

    Universal Twisted Protocol

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TN 12th Standard Computer Applications free Online practice tests

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