The unit that performs scheduling of instructions by determining the data dependencies is
A. fetch-decode unit
B. dispatch-execute unit
C. retire unit
D. none
Answer:A
The unit that performs scheduling of instructions by determining the data dependencies is
A. fetch-decode unit B. dispatch-execute unit C. retire unit D. none
Explanation: The dispatch-execute unit performs scheduling of instructions by determining the data dependencies after which the microoperations of the scheduled instructions are executed in the execution unit.