Electronics and Communication Engineering - Exam Questions Papers - Discussion

23. 

The maximum positive and negative numbers which can be represented in 2's complement form using n bits are respectively

[A]. +(2n + 1 - 1), - (2n - 1 - 1)
[B]. +(2n + 1 - 1), - 2n - 1
[C]. +2n - 1, - 2n - 1
[D]. +2n + 1, - (2n - 1 + 1)

Answer: Option D

Explanation:

No answer description available for this question.

Argha said: (Jun 29, 2020)  
Answer is option C.

Abhishek said: (Sep 2, 2020)  
I think it should be -(2^(n-1)+1) to +2^(n-1).

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