Looking for the answer to the question below related to Operating System?
Which of the following statement about operating systems is correct?
I. Operating system is not the interface between user and computer.
II. The batch systems used in the second generation of operating systems allow several user jobs to be in the primary memory of a computer system at any given time.
III. An interactive operate system provides on-line communication between the user and the system.
IV. In a real-time operating system response time is not a key issue.
(a) Only (I) above
(b) (I), (III) and (IV) above
(c) Both (II) and (III) above
(d) Both (I) and (III) above
(e) (I), (II), and (IV) above
The Correct Answer Is:
- (c) Both (II) and (III) above
I hope you got the answer to your question.