How many different combinations can be made from a n bit value?
A. 2^(n+1)
B. 2^(n)
C. 2^(n)+1
D. None of the mentioned
Answer:A
How many different combinations can be made from a n bit value?
A. 2^(n+1) B. 2^(n) C. 2^(n)+1 D. None of the mentioned
Explanation: 2^(n) different combinations can be made from n bit value. For example, from 2 bit value 2^2 different combinations-00,01,10,11 can be made.