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12th Standard Computer Applications English Medium Free Online Test 1 Mark Questions 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. Which version of PHP supports MySQLi fuctions ?

    (a)

    Version 2.0

    (b)

    Version 3.0

    (c)

    Version 4.0

    (d)

    Version 5.0

  2. ___________ use less power comparing with single transmitter or satellite with cell towers closer.

    (a)

    Mobile devices

    (b)

    Transistors

    (c)

    WIFI

    (d)

    Communication

  3. The _________, “the Net,” is a worldwide system of computer networks

    (a)

    Internet

    (b)

    mobile

    (c)

    communication

    (d)

    protocol

  4. It guarantees the sending of data is successful and which checks error on operation at OSI layer is _______________

    (a)

    Application layer

    (b)

    Network layer

    (c)

    Transport Layer

    (d)

    Physical layer

  5. Expansion of URL is

    (a)

    Uniform Resource Location

    (b)

    Universal Resource Location

    (c)

    Uniform Resource Locator

    (d)

    Universal Resource Locator

  6. Which of the following statements are true?
    i) Domains name is a part of URL.
    ii) URL made up of four parts
    iii) The relative URL is a part of Absolute URL
    iv) URL doesn’t contain any protocol

    (a)

    i & ii

    (b)

    ii

    (c)

    i, ii & iii

    (d)

    i, ii & iv

  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. Pick the odd one in the credit card transaction

    (a)

    card holder

    (b)

    merchant

    (c)

    marketing manager

    (d)

    acquirer

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