operating system Model Questions & Answers, Practice Test for ibps clerk mains

Question :16

Which of the following is the type of software that controls the internal operations in the computer and controls how the computer works well all its parts?

Answer: (d)

Question :17

Real time systems must have

Answer: (b)

Question :18

The primary purpose of an operating system is to:

Answer: (b)

Question :19

Grouping and processing all of a firm's transactions at one time, is called

Answer: (a)

Question :20

Which of the following system is a function of dedicated PCs?

Answer: (b)

ibps clerk mains IMPORTANT QUESTION AND ANSWERS
Operating System ibps clerk mains question answer with explanation PDF

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