Q1137
What is the number of bit patterns provided by a 7-bit code?
A.
256
B.
128
AnswerC.
64
D.
512
E.
None of the above
Answer: Option B
Solution
Answer: Option B
Solution:
Number of bit patterns provided by a 7 bit code 27 = 128. It is based on Binary Number System (0 or 1).