Computer Science for IGCSE & O level - Data Representation (Section 7 - No. 43) | ExamPlay

Computer Science for IGCSE & O level - Data Representation (Section 7 - No. 43)

What is the decimal equivalent of the binary number 10011?

17

18

19

20

Giải thích

10011 in binary = (1*16) + (0*8) + (0*4) + (1*2) + (1*1) = 19.

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