高階ICT-DATA-016

The word NOTE is stored as four ASCII characters, with no spaces. How many bytes does that text use in this course?

A. 4 bits for the whole word.
B. 4 bytes, because each ASCII character uses one byte.✓ 答案
C. 32 bytes, because each character uses 8 bytes.
D. 1 byte for the whole word.

解說

In the ASCII model used here, one character is one byte. Four characters are 4 bytes, which is 32 bits, not 32 bytes.

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