When does the output of a NAND gate =1?

Assessment: JAMB UTME - Computer Studies - 2022 Subject: Computer Studies

Question 1 Report

When does the output of a NAND gate =1?

Answer Details
The output of a NAND gate is equal to 1 only when one input is 0. The NAND gate is called a "NOT-AND" gate because it outputs the opposite of what an AND gate would output for the same inputs. In other words, if an AND gate would output 1 for a certain set of inputs, a NAND gate would output 0, and vice versa.
Read lesson note on Logic Circuits (WAEC)
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