Computer Science · Binary Arithmetic
In binary subtraction, when subtracting 1 from 0 (i.e., 0 - 1), what step must be taken from the adjacent higher-order column on the left?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Carry over 1 to the left column
- 2Add 1 to the current column
- 3Borrow 1 from the left column✓
- 4Borrow 0 from the right column
Correct answer
Borrow 1 from the left column
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