Question

The following is the truth table for

• A. NAND
• B. AND
• C. XOR
• D. NOT

Answer 1

Answer: (A)

NAND

Answer 2

The given truth table is the NOT of an AND gate, hence, it is a NAND gate. That is, the output is $1$ when NOT ($A$ AND $B$ are $1$), as shown in the truth table: