The CPU must flush out the prefetched instructions immediately following the branch instruction in
A. conditional branch
B. unconditional branch
C. conditional and unconditional branches
D. none of the mentioned
Answer:A
The CPU must flush out the prefetched instructions immediately following the branch instruction in
A. conditional branch B. unconditional branch C. conditional and unconditional branches D. none of the mentioned
Explanation: In case of unconditional branch, the CPU will have to flush out the prefetched instructions, immediately following the branch instruction.