1.3.1 Logic Gates

Question 1

Draw the NOT gate and complete a truth table for it

Answer 1

Question 2

Draw the AND gate and complete a truth table for it

Answer 2

Question 3

Draw the OR gate and complete a truth table for it

Answer 3

Question 4

Draw the XOR gate and complete a truth table for it

Answer 4

Question 5

Draw the NAND gate and complete a truth table for it

Answer 5

Question 6

Draw the NOR gate and complete a truth table for it

Answer 6

Question 7

Describe the function (operation) of an XOR gate

Answer 7

• It has two inputs
• Output will be 1 if either input is 1
• Output will be 0 if both inputs are 1
• Output will be 0 if both inputs are 0

Question 8

Describe the function (operation) of a NOT gate

Answer 8

• It has one input
• Output will be 1 if the input is 0
• Output will be 0 if the input is 1

Question 9

Describe the function (operation) of an AND gate

Answer 9

• It has two inputs
• Output will be 1 if both inputs are a 1
• Output will be 0 if either input is 0

Question 10

Describe the function (operation) of a NAND gate

Answer 10

• It has two inputs
• Output will be 1 if both inputs are a 0
• Output will be 1 if either input is 1
• Output will be 0 if both inputs are 1

Question 11

Describe the function (operation) of a NOR gate

Answer 11

• It has two inputs
• Output will be 1 if both inputs are a 0
• Output will be 0 if either input is 1
• Output will be 0 if both inputs are 1

Question 12

Describe the function (operation) of an OR gate

Answer 12

• It has two inputs
• Output will be 0 if both inputs are a 0
• Output will be 1 if either input is 1

Question 13

The function of which gate is being described?

• It has two inputs
• Output will be 1 if either input is 1
• Output will be 0 if both inputs are 1
• Output will be 0 if both inputs are 0

Answer 13

XOR gate

Question 14

The function of which gate is being described?​

• It has one input
• Output will be 1 if the input is 0
• Output will be 0 if the input is 1

Answer 14

NOT gate

Question 15

The function of which gate is being described?

• It has two inputs
• Output will be 1 if both inputs are a 1
• Output will be 0 if either input is 0

Answer 15

AND gate

Question 16

The function of which gate is being described?

• It has two inputs
• Output will be 1 if both inputs are a 0
• Output will be 1 if either input is 1
• Output will be 0 if both inputs are 1

Answer 16

NAND gate

Question 17

The function of which gate is being described?

• It has two inputs
• Output will be 1 if both inputs are a 0
• Output will be 0 if either input is 1
• Output will be 0 if both inputs are 1

Answer 17

NOR gate

Question 18

The function of which gate is being described?

• It has two inputs
• Output will be 0 if both inputs are a 0
• Output will be 1 if either input is 1

Answer 18

OR gate

Question 19

What do you need to do to prepare yourself for Logic Gate exam questions?

Answer 19

Do exam questions!!!!!

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