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Today General Knowledge(GK)
In computer science, data hazard occurs when
A)
performance loss
B)
machine size is limited
C)
some functional unit is not fully pipelined
D)
pipeline changes the order of read/write access to operands

Correct Answer : Option (D) - pipeline changes the order of read/write access to operands



Data hazards occur when instructions that exhibit data dependence modify data in different stages of a pipeline. Ignoring potential data hazards can result in race conditions (also termed race hazards).

Published On : June 16, 2021
Category : Computers
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