Introduction to Logic Gates

Where are microscopic logic gates primarily found within a computer system?

• Hard drive and optical drive

• CPU and primary memory

• Power supply and cooling fan

• Keyboard and mouse

What is the primary function of a flip-flop in a computer's primary memory?

• To perform complex mathematical calculations

• To store a single binary bit

• To manage network connections

• To display graphics on the screen

What is the output of a NOT gate if its input is 0?

• 0

• 1

• Undefined

• Error

Under what condition does an AND gate produce a true output?

• When at least one input is true

• When both inputs are false

• When both inputs are true

• When only one input is true

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• Yes

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What is the output of an AND gate if input A is 0 and input B is 1?

• 0

• 1

• Undefined

• Error

How can you visually distinguish an AND gate symbol from an OR gate symbol?

• An AND gate has a curved left edge, while an OR gate has a flat left edge.

• An AND gate has a flat left edge, while an OR gate has a curved left edge.

• An AND gate has three inputs, while an OR gate has two.

• An AND gate has a circle at the output, while an OR gate does not.

When does an OR gate produce a true (1) output?

• Only when both inputs are true

• Only when one input is true

• When at least one input is true

• When both inputs are false

What is the output of an XOR gate if both inputs A and B are true (1)?

• 0

• 1

• Undefined

• Error