A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

Discussion Forum

Que. Assume that processor has a 1 ns clock cycle and that it uses 4 cycles for ALU operationsand branches and 5 cycles for memory and the relative frequencies of these operations are 40%, 20%, and 40%, respectively, then the average instruction execution time on the unpipelined processor is
a. 4.4 ns
b. 4.2 ns
c. 3.4 ns
d. 3.2 ns
Answer:4.4 ns
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here