中等ICT-DATA-013
The binary number 101101 is equal to which denary number?
A. 27
B. 53
C. 45✓ 答案
D. 13
解說
101101 is 32 + 0 + 8 + 4 + 0 + 1 = 45. Place values from the left are 32, 16, 8, 4, 2 and 1.
101101 is 32 + 0 + 8 + 4 + 0 + 1 = 45. Place values from the left are 32, 16, 8, 4, 2 and 1.