Computer Science for IGCSE & O level - Boolean Logic (Section 10 - No. 12)
What is the primary role of a truth table in digital logic?
To show the physical layout of a circuit.
To define the inputs to a circuit.
To describe the functionality of a logic gate or circuit.
To measure the power consumption of a circuit.
Explication
A truth table describes all possible input combinations and their corresponding outputs for a logic gate or circuit.