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ISRO | ISRO CS 2018 | Question 62

If a variable can take only integral values from 0 to n, where n is an integer, then the variable can be represented as a bit-field whose width is (the log in the answers are to the base 2, and [log n] means the floor of log n)

(A)

[log(n)] + 1 bits

(B)

[log (n-1)) + 1 bits

(C)

[log (n+1)] + 1 bits

(D)

None of the above

Answer

Please comment below if you find anything wrong in the above post
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