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Definition

operand

1) In computers, an operand is the part of a computer instruction that specifies data that is to be operating on or manipulated and, by extension, the data itself. Basically, a computer instruction describes an operation (add, subtract, and so forth) and the operand or operands on which the operation is to be performed.

2) In mathematics, an operand is the object of a mathematical operation.

This was last updated in January 2006

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