# Characteristic equations and excitation tables MCQ

What is the characteristic equation of a flip-flop?

A) An equation describing the internal states of the flip-flop
B) An equation describing the input-output relationship of the flip-flop
C) An equation describing the clock signal of the flip-flop
D) An equation describing the propagation delay of the flip-flop
Which of the following is true about the characteristic equation of a flip-flop?

A) It depends only on the clock input.
B) It depends only on the input data.
C) It depends on both the input data and the current state.
D) It depends on the output of the flip-flop.
What does the excitation table of a flip-flop describe?

A) The relationship between clock signals and data inputs
B) The relationship between input data and flip-flop outputs
C) The relationship between input data and flip-flop internal states
D) The relationship between output data and clock signals
Which of the following is true about excitation tables?

A) They describe the timing characteristics of flip-flops.
B) They describe the input conditions for desired flip-flop behavior.
C) They describe the propagation delay of flip-flops.
D) They describe the output waveform of flip-flops.
What does the “D” stand for in the D flip-flop’s characteristic equation?

A) Data input
B) Delay
C) Decoder
D) Drive

## MCQs of Digital Logic Design (DLD)

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Boolean Algebra

1. Basic logic operations (AND, OR, NOT) MCQ
2. Laws and theorems of Boolean algebra MCQ
3. De Morgan’s Theorems MCQ
4. Canonical forms (Sum of Products, Product of Sums) MCQ
5. Simplification techniques (Karnaugh Maps, Quine-McCluskey method) MCQ

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Logic Gates

Combinational Circuits

Sequential Logic

Flip-Flops and Latches

Counters and Registers

State Machines

Finite State Machines (FSMs)

Memory and Programmable Logic MCQs

Memory Devices

## More MCQs of Digital Logic Design (DLD)

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