Subject
Computer Science
Topic
Computer Fundamental
What is out-of-order execution?
What is out-of-order execution?
a)
Skipping all branchesb)
Executing ready instructions before older stalled instructions while preserving correct architectural resultsc)
Executing instructions in random order without correctnessd)
Changing the program source codeExplanation
Out-of-order execution improves utilization by allowing independent ready instructions to proceed ahead of stalled ones.Related questions
Which component of the CPU performs arithmetic and logical operations?Which CPU component directs and coordinates the execution of instructions?Which CPU component stores very small amounts of data at extremely high speed?What is the primary role of the CPU clock?Which term refers to the amount of data a processor naturally handles in one operation?Which register normally contains the address of the next instruction to be fetched?Which register holds the instruction currently being decoded or executed?Which register holds the address of a memory location being accessed?