The results of speculative instruction execution is stored in
A. visible CPU registers
B. permanent memory
C. temporary memory
D. none
Answer:A
The results of speculative instruction execution is stored in
A. visible CPU registers B. permanent memory C. temporary memory D. none
Explanation: The results of speculative instruction execution should not be stored in CPU registers and are temporarily stored, since they may have to be discarded, in case if there is a branch instruction before these speculative instruction execution.