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Que. Match the following for operating system techniques with the most appropriate advantage :

List – I List – II

(a) Spooling (i) Allows several jobs in memory to improve CPU utilization

(b) Multiprogramming (ii) Access to shared resources among geographically dispersed computers in a transparent way

(c) Time sharing (iii) Overlapping I/O and computations

(d) Distributed computing (iv) Allows many users to share a computer simultaneously by switching processor frequently

a b c d
a. (iii) (i) (ii) (iv)
b. (iii) (i) (iv) (ii)
c. (iv) (iii) (ii) (i)
d. (ii) (iii) (iv) (i)
Answer:(iii) (i) (iv) (ii)
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