Computer Science for IGCSE & O level - Data Representation (Section 16 - No. 7) | ExamPlay

Computer Science for IGCSE & O level - Data Representation (Section 16 - No. 7)

What is the decimal equivalent of the binary number 1111?

15

14

16

10

Giải thích

1111 in binary is (1*8) + (1*4) + (1*2) + (1*1) = 15

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