Question 41

For a pipelines CPU with a single ALU, consider the following :
A. The $$j + 1^{st}$$ instruction uses the result of $$j^{th}$$ instruction as an operand
B. Conditional jump instruction
C. $$j^{th}$$ and $$j + 1^{st}$$ instructions require ALU at the same time
Which one of the above causes a hazard?


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