Monday, 2 October 2017

OS 3

Updated: 02-October-2017


CBSE NET DECEMBER 2004


OPERATING SYSTEM QUESTION


Match the following.
(a) Disk scheduling
(1) Round robin
(b) Batch processing
(2) Scan
(c) Time sharing
(3) LIFO
(d) Interrupt processing
(4) FIFO


(A) a-3,b-4,c-2,d-1
(B) a-4,b-2,c-2,d-1
(C) a-2,b-4,c-1,d-3
(D) a-3,b-4,c-1,d-2


Ans: C

Explanation:
Time sharing is associated with round robin. Scan is one of the disk scheduling algorithm.Batch processing matches to FIFO. Interrupt processing matched with LIFO.

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