12th Computer Applications Book back one mark answer pdf 2022-2023

Here we given an example chapter of 12th Computer Applications Book back one mark answer

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

Which of the following is a software program that replicates the functioning of a computer network?

a) Network software b) Network simulation c) Network testing d) Network calculator

Which of the following can document every incident that happened in the simulation and are used for examination?

a) Net Exam b) Network hardware c) Trace file                          d) Net document

Which is an example of network simulator?

a) simulator b) TCL c) Ns2                                     d) C++

Fill in the blanks : NS2 comprises of______key languages?

a) 13 b) 3                                         c) 2                                          d) 4

Choose the Correct Pair from the following to build NS2

a) UNIX & TCL b) UNIX & a. C++ c) C++ & OTcl                     d) C++ & NS2

Which of the following is not a network simulation software?

a) Ns2 b) OPNET                              c) SSFNet                               d) C++

Which of the following is a open source network monitoring software?

a) C++ b) OPNET                              c) Open NMS                        d) OMNet++

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