550 Final Exam
(c) 5.
(d)j5.
(e) 7.
- What’s the binary equivalent of the decimal 127?
(a) 1001000
(b) 1111111
(c) 1000001
(d) 10000000
(e) 11100111 - In Fig. FE-2, what is being done to the original number 16n?
(a) It is being repeatedly multiplied by 2.
(b) It is being repeatedly multiplied by −2.
–2n
4 n
a
“Number
reflector”
Finish at n
Start at 16n
Positive numbers
Negative numbers
Figure FE-2 Illustration for Final Exam
Questions 21 and 22.