OCR GCSE Computer Science · J277
Paper 1
Revise: Binary Addition and OverflowThree is binary
11, so you write 1 and carry 1.
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GCSE Computer Science · key term
A digit passed to the next column on the left when a column total cannot be represented by one digit.
Used by OCR
Paper 1
Revise: Binary Addition and OverflowThree is binary
11, so you write 1 and carry 1.
Include any carried 1 when adding the next column. Three 1s give binary 11: write 1 and carry 1.
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