Question

explain the fundamental gates with expression and truth table​

Answer 1

Explanation:

The table used to represent the boolean expression of a logic gate function is commonly called a Truth Table.

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Summary of 2-input Logic Gates.

Logic Function Boolean Notation

NAND A .B

NOR A+B

EX-OR (A.B) + (A.B) or A ⊕ B

EX-NOR (A.B) + (A.B) or A ⊕ B

Answer 2

Explanation:

The table used to represent the boolean expression of a logic gate function is commonly called a Truth Table. ... A logic gate truth table shows each possible input combination to the gate or circuit with the resultant output depending upon the combination of these input(s).