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IT MCQs: 10 Aug 2018(August 10, 2018)

6 days ago 0 comments

Dear Aspirants,

Computer Awareness MCQs play a vital role in RRB Mains Exam and others as well. So, we are providing you a series of IT MCQs on the daily basis form a long time ago. Here is the next slot of questions.

1. The main job of a CPU is to

1) carry out program instructions.
2) store data/information for future use.
3) process data and information.
4) Both 1) and 3)
5) None of these

2. A repair for a known software bug, usually available at no charge on the Internet, is called a(n)

1) Version
2) Patch
3) Tutorial
4) FAQ
5) None of these

3. The property that when classes are arranged in a hierarchy, each class assumes the attributes and methods of its ancestors is called

1) generalisation
2) inheritance
3) encapsulation
4) information hiding
5) None of these

4. All of the following are examples of real security and privacy risks except

1) Hackers
2) Spam
3) Viruses
4) Identity theft
5) None of these

5. If you wish to extend the length of the network without having the signal degrade, you would use a

1) repeater
2) router
3) gateway
4) switch
5) None of these

Answers:
  1. 4
  2. 2
  3. 2
  4. 2
  5. 1

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