Last Updated : 12 Dec, 2018



Match the following:

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


codes:

(a) (b) (c) (d)
(1) (iii) (i) (ii) (iv)
(2) (iii) (i) (iv) (ii)
(3) (iv) (iii) (ii) (i)
(4) (ii) (iii) (iv) (i)



(A) (1)
(B) (2)
(C) (3)
(D) (4)


Answer: (B)

Explanation:

  • Spooling provides Overlapping I/O and computations. For more information on Spooling Refer:What exactly Spooling is all about?
  • Multiprogramming allows several jobs in memory to improve CPU utilization.
  • Time sharing allows many users to share a computer simultaneously by switching processor frequently.
  • Distributed computing accesses to shared resources among geographically dispersed computers in a transparent way.
  • So, option (B) is correct.

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