5. Assume a machine with a 7-stage pipeline. Assume that branches are resolved in the sixth
stage. Assume that 20% of instructions are branches. Answer the following questions.
【題組】5.2 Assume N instructions are on the correct path of a program and assume a branch predictor
accuracy of A. Write the equation for the number of instructions that are fetched on this machine in
terms of N and A.
IV. Matching. Complete the sentences by choosing the correct answer at the bottom.
(2x5=10) 【題組】
1. Mary and I have a lot of common interests. We _________
(A)are gradually becoming popular with women too.
(B)like sports, dancing, and going to old movies.
(C)found that teachers are the most trusted profession.
(D)changed the course of a huge river to build it.
(E)make an attractive couple.