Q. ……………….. is a example of an operating system that support single user process and single thread.

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Q. Which of the following are the functions of operating system?

i) recovering from errors ii) facilitating input/output
iii) facilitating parallel operation iv) sharing hardware among users
v) implementing user interface

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Q. Operating System means ........................

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Q. Which of the following is not OS layer?

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Q. The operating system creates _____ from the physical computer.

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Q. ______ shares characteristics with both hardware and software.

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Q. Which is the first program run on a computer when the computer boots up?

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Q. Which is built directly on the hardware?

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Q. Which of the following Operating System does not implement multitasking truly?

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Q. Which runs on computer hardware and serve as platform for other software to run on?

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Q. Which is the layer of a computer system between the hardware and the user program ?

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Q. The primary purpose of an operating system is:

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Q. The term “operating system” means

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Q. Multiprogramming was made possible by

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Q. Which of the following is not a part of operating system?

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Q. A system program that combines the separately compiled modules of a program into a form suitable for execution

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Q. Addressing structure

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Q. Which of the following systems software does the job of merging the records from two files into one?

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Q. Supervisor state is

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Q. Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart?

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