Pipelining(1.1.1 d)

Question 1

What is pipelining?

Answer 1

allows stages of the FDE cycle to happen concurrently
while we fetch one instruction we can be decoding a different instruction and executing another instruction all on the same CPU core

Question 2

What is flushing?

Answer 2

once we execute instruction 3 the next instruction is instruction 6 so we need to flush instructions 4 and 5