Lesson 4 : Buttons and Ports on a Computer

Which are buttons and ports on the back of a computer case?

• Serial Port

• Ethernet Port

• Optical disc drive

• Power Button

Are there USB ports on the front and back of a computer case?

• Yes

• No

What are these called?

• Expansion Slots

• Ethernet Port

• USB Port

• Audio In/Out Port

What is this?

• Optical Disk Drive

• USB Port

• Expansion Port

• Parallel Port

What are peripherals on a computer case?

• Any piece of hardware that isn't mounted inside a PC's case

• used to describe a place on the outside of your PC where you can plug in a cable

• added components to a PC that don't have a designated slot somewhere on the motherboard