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GATE | GATE-CS-2002 | Question 31
  • Difficulty Level : Basic
  • Last Updated : 19 Nov, 2018

The performance of a pipelined processor suffers if :
(A) the pipeline stages have different delays
(B) consecutive instructions are dependent on each other
(C) the pipeline stages share hardware resources
(D) all of the above

Answer: (D)

Explanation: Pipelining is a method to execute a program breaking it in several independent sequence of stages.

In that case pipeline stages can’t have different delays ,no dependency among consecutive  instructions and sharing of hardware resources should not be there.

So option (D) is correct

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