Computer Logic Lesson #7

What are logic gates?

• Little groupings of switches that behave in a certain way

• Little groupings of wires that behave in a certain way

• Little groupings of interceptors that behave in a certain way

• Little groupings of ramps that behave in a certain way

Which of the following is a diagram of an AND gate?

• 
• 

What is the only way to get a "true output" for an AND gate?

• If either input A or input B are true

• If neither input A nor input B are true

• If both input A and input B are true

Which of the following is a diagram of an OR gate?

• 
• 

How do you get a "true output" for an OR gate?

• If either input A or input B is true

• If neither input A nor input B is true

• If both input A and input B are true