UGC-NET | UGC NET CS 2016 July – III | Question 54

Suppose that the time to do a null remote procedure call (RPC) (i.e. 0 data bytes) is 1.0 msec, with an additional 1.5 msec for every 1K of data. How long does it take to read 32 K from the file server as 32 1K RPCs ?
(A) 49 msec
(B) 80 msec
(C) 48 msec
(D) 100 msec


Answer: (B)

Explanation: According to given question
1K RPC takes – 1.5 * 32 + 1.0 = 49.0 msec
32 1K RPC will take:
1.5 * 32 + 1.0 * 32
= 80.0 msec
So, option (B) is correct.

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