Computer Science for IGCSE & O level - Data Representation (Section 13 - No. 18) | ExamPlay

Computer Science for IGCSE & O level - Data Representation (Section 13 - No. 18)

How many different combinations can a pixel have if represented by 4 bits?

4

8

16

32

解释

4 bits allow for 2^4 = 16 different combinations.

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