Computer Science for IGCSE & O level - Data Representation (Section 9 - No. 46) | ExamPlay

Computer Science for IGCSE & O level - Data Representation (Section 9 - No. 46)

What is the two's complement of the binary number 1100 (using 4 bits)?

0011

0100

1100

0001

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Invert the bits (0011) then add 1 (0100).

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