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The signed magnitude for -3 will be ___________

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The signed magnitude for -3 will be  ___________

(a) 00000011

(b) 10000011

(c) 11111101

(d) 11111100

The question was asked in homework.

The query is from The Decimal Number System topic in division Number Systems of Computer Fundamentals

1 Answer

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Best answer
Correct answer is (b) 10000011

The best I can explain: Signed Magnitude of a number is a representation to determine if the number is positive or negative.

If the MSB of a number is 0, the number is positive, else if it is 1 the number is negative.

Here, +3 = 00000011

-3= 100000011.

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