Electronics: Logic Gates (process) Flashcards

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1
Q

What are logic gates used for?

A

Logic gates are used to combine or change electronic signals.

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2
Q

How many types of logic gate are there?

A

There are three types of logic gate.

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3
Q

What are the logic gates?

A

The logic gates are AND, NOT and OR

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4
Q

What does logic 0 mean?

A

Off

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5
Q

What does logic 1 mean?

A

On

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6
Q

Why is a NOT gate called a NOT gate?

A

A NOT gate is called a NOT gate because when the input true the output signal is not true and when the input is false the output is not false.

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7
Q

Why is an AND gate called an AND gate?

A

An AND gate is called an AND gate because only when input A and B is true will the output be true.

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8
Q

Why is the OR gate called the OR gate ?

A

An OR gate called an OR gate because if both Or one of the inputs are true the output is true.

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