Computer-Organization
October 5, 2023
Mathematical-Reasoning
October 5, 2023
Computer-Organization
October 5, 2023
Mathematical-Reasoning
October 5, 2023

Number-Systems

Question 24

The 2’s complement representation of the decimal value -15 is

A
1111
B
11111
C
111111
D
10001
Question 24 Explanation: 
15 = 1111
-15 = 11111
1’s complement = 10000
2’s complement = 10001
Correct Answer: D
Question 24 Explanation: 
15 = 1111
-15 = 11111
1’s complement = 10000
2’s complement = 10001
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