In digital circuit terminology, the manner in which a circuit responds to its inputs (mapping inputs to outputs) is called its ________. Identify the correct term.

Introduction:
Digital circuits implement specific relationships between inputs and outputs. The formal description of this input-output mapping is central to analysis, design, and verification.

Given Data / Assumptions:

• We refer to the functional behavior of a circuit, not its physical construction.
• Inputs and outputs are signal variables; the mapping between them is the focus.

Concept / Approach:
The term “logic” (or logic function) denotes the rule set defining outputs for each input combination. It may be represented by truth tables, Boolean expressions, or logic diagrams. Wiring and physical layout do not by themselves define the functional mapping; they realize it physically.

Step-by-Step Solution:

Verification / Alternative check:
A truth table enumerates the circuit's logic. Simplified Boolean forms (e.g., SOP or POS) also specify the logic equivalently.

Why Other Options Are Wrong:

• Wiring: Refers to physical interconnections, not the abstract function.
• Inputs: These are variables, not the behavior.
• Outputs: These are results, not the rule that produces them.

Common Pitfalls:
Confusing implementation (gates, wiring, timing) with specification (logic). Timing adds constraints but the logic defines the functional correctness.

Final Answer:
logic