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Exploring Digital Electronics Concepts

Authored by Lipika Sandha

Engineering

Professional Development

Used 1+ times

Exploring Digital Electronics Concepts
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the output of an AND gate if both inputs are 1?

2

0

1

1.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which logic gate outputs true only when all inputs are false?

AND gate

OR gate

NOR gate

XOR gate

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a NOT gate?

To combine multiple input signals.

To delay the input signal.

To invert the input signal.

To amplify the input signal.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define a flip-flop in digital electronics.

A flip-flop is a bistable device that stores one bit of data.

A flip-flop is a single stable device that stores two bits of data.

A flip-flop is a device that only allows data to flow in one direction.

A flip-flop is a type of analog circuit used for amplifying signals.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two stable states of a flip-flop called?

0 and 1

On and Off

A and B

True and False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a multiplexer in digital circuits?

To amplify a single input signal for better clarity.

To convert analog signals into digital format.

To select and route one of multiple input signals to a single output.

To store multiple input signals for later use.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many select lines are needed for a 4-to-1 multiplexer?

4

3

1

2

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