Learner Check - hardware

Is this an Input or Output device?

• Input
• Output

Is this an Input or Output device?

• Input
• Output

Is this an Input or Output device?

• Input
• Output

Is this an Input or Output device?

• Input
• Output

Is this an Input or Output device?

• Input
• Output

Headphones are a ____________ device.

• input

• output

A scanner is a __________ device.

• input

• output

A webcam is a ____________ device.

• input

• output

You can think of the CPU as the....

• brain of the computer

• skeleton of the computer

• heart of the computer

• immune system of the computer

What does CPU stand for...

• Controlled Process Unit

• Cache Processor Unit

• Computing Program Unit

• Central Processing Unit