Computer Science for IGCSE & O level - Data Representation (Section 13 - No. 28)
What is the binary equivalent of the hexadecimal number 2A?
101010
10101010
100010
11101010
Εξήγηση
2 in hex is 0010 in binary. A in hex is 1010 in binary. So, 2A is 00101010.