中等ICT-DATA-003
Two hexadecimal digits represent:
A. One byte.✓ 答案
B. Two bytes.
C. One bit.
D. One kilobyte.
解說
One hex digit is 4 bits. Two hex digits are 8 bits, which is one byte.
One hex digit is 4 bits. Two hex digits are 8 bits, which is one byte.