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

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
    \($\) x;
    if (\($\)x)
    print “hi” ;
    else
    print “how are u”;
    ? >

    (a)

    how are u

    (b)

    hi

    (c)

    error

    (d)

    no output

  3. 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”);

  4. Which among them was challenging to the business people on computer networking

    (a)

    Hacking

    (b)

    Viruses

    (c)

    Both a & b

    (d)

    none of this above

  5. A TCP/IP network with access restricted to members of an organization

    (a)

    LAN

    (b)

    MAN

    (c)

    WAN

    (d)

    Intranet

  6. Pick the odd one out from the following

    (a)

    node

    (b)

    label

    (c)

    domain

    (d)

    server

  7. Which medium is used in the optical fibre cables to transmit data?

    (a)

    Microwave

    (b)

    infra red

    (c)

    light

    (d)

    sound

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

    (a)

    Ns2

    (b)

    OPNET

    (c)

    SSFNet

    (d)

    C++

  9. Which of the following is not correctly matched

    (a)

    The First Wave of Electronic Commerce: 1985 -1990

    (b)

    The Second Wave of Electronic Commerce: 2004 – 2009

    (c)

    The Third Wave of Electronic Commerce: 2010 – Present

    (d)

    Dotcom burst: 2000 – 2002

  10. Which of the following is not a category of micropayment?

    (a)

    Buying a movie ticket

    (b)

    Subscription to e journals

    (c)

    Buying a laptop

    (d)

    Paying for smartphone app

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TN 12th Standard Computer Applications free Online practice tests

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