Matt McKay Jr.
Dr. Kihlstrom

HW- Chapters 5 & 6

October 16, 2007

Ch. 5:

2.)

a. 1 million bytes = 2^20

b. 10 million bytes = 2^24

c. 100 million bytes = 2^27

d. 1 billion bytes = 2^30

9.) It needs to exceed 20…so 2^4 (which is 16) is not enough…

2^5 = 32…the correct answer

n= 5 – We need 5 selector lines, because that gives us more than 20 distinct operations, 2^4 is not enough, so 2^5 works.

15.)

a. 2^6 = 64

b. 2^18 = 262144

c. 6+18+18 = 42

42/8= 6

Answer: 6

Ch. 6:

4.)

a. r= 472

60= 472

61= -1

b. r= 13

60= 13

61= -1

c. r=485

60= 472

61= -1

d. everything stays the same

r=13

60= 472

61= -1

e. r= 13

60= 472

61= 50

f. everything stays the same

r=13

60 = 472

61 = -1