Computer Science for IGCSE & O level - Data Representation (Section 10 - No. 17) | ExamPlay

Computer Science for IGCSE & O level - Data Representation (Section 10 - No. 17)

What is the binary equivalent of the decimal number 20?

10100

10101

10010

11000

Giải thích

10100 in binary is 16 + 4 = 20

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