There are the following computers and programs:

	Program A	Program B
Instruction mix	Instructions of Type 1: 55% Instructions of Type 2: 45%	Instructions of Type 1: 50% Instructions of Type 2: 50%
Dynamic instruction count	8*109 instructions	7*109 instructions

	Computer C1	Computer C2
Cycles per instruction	Instruction of Type 1: 1 cycle Instruction of Type 2: 2 cycles	Instruction of Type 1: 1 cycle Instruction of Type 2: 1 cycle
Frequency	4.0 GHz	2.5 GHz

Questions:

1. What is the average CPI for the Program A on the Computer C1?

What is the average CPI for the Program A on the Computer C2?

2. How fast (in seconds) the Program A would execute on the Computer C1?

How fast (in seconds) the Program B would execute on the Computer C1?

3. Which program runs faster on the Computer C1? How much faster?

Which program runs faster on the Computer C2? How much faste(

(give the answer for this question)