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12th Standard Computer Applications Open Source Concepts English Medium Free Online Test One Mark Questions 2020 - 2021

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. If the source code of a software is freely accessible by the public, then it is known as

    (a)

    freeware

    (b)

    Firmware

    (c)

    Open source

    (d)

    Public source

  2. Fill in the blanks : NS2 comprises of ______key languages?

    (a)

    13

    (b)

    3

    (c)

    2

    (d)

    4

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

    (a)

    Ns2

    (b)

    OPNET

    (c)

    SSFNet

    (d)

    C++

  4. Open NMS was released in _________________

    (a)

    1999

    (b)

    2000

    (c)

    2003

    (d)

    2004

  5. _______________ software has been developed by a variety of programmers.

    (a)

    Open source

    (b)

    Free Software

    (c)

    Proprietary Software

    (d)

    All of these

  6. Which of the following organization is not related to Open Source?

    (a)

    Apache Software Foundation

    (b)

    The Document Foundation

    (c)

    The Eclipse Foundation

    (d)

    Initiative Foundation

  7. The free software concept is developed by ______________

    (a)

    Richard Stallman

    (b)

    Charles Babbage

    (c)

    Blaise Pascal

    (d)

    John Napier

  8. _____________ and ____________ are used to create and run NS2.

    (a)

    OTCL and C++

    (b)

    OTCL and Java

    (c)

    C and C++

    (d)

    None of these

  9. ___________ is a free and open-source initiative grade network monitoring

    (a)

    OpenNMS

    (b)

    API

    (c)

    NS2

    (d)

    OTCL

  10. Which of the following is a network based service?

    (a)

    ICMP

    (b)

    HTTP

    (c)

    DNS

    (d)

    All of the above

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