Computer Systems

You can input text using this device:

• Microphone
• Speaker
• Keyboard
• Scanner

Which of these is not an input device?

• Scanner
• Screen
• Microphone
• Keyboard

An input is....

• Any data and instructions entered into the memory of a computer

• Unprocessed data

• Data that has been processed into a useful form.

• Any hardware component that allows users to enter data and instructions into a computer

A computer is an electronic device which takes IN data, _________ it and then OUTPUTS the result

• Processes
• Stores
• Deletes
• Copies

What does CPU stand for?

• Critical Processing Unit
• Core Processing Unit
• Common Processing Unit
• Central Processing Unit

This is the image of a __________ .

• RAM
• ROM
• Keyboard
• Motherboard

All computer systems have input, processes, output and... 

• Feedback
• Data
• Information
• Storage

Which of the following is an input device?

• Scanner
• Projector
• Headphones
• Robotic Arm

Which of the following is a storage device?

• RAM
• CPU
• USB Flash Drive
• Sensor

What are the physical components of a computer system called?

• Hardware
• Desktop
• Devices
• Peripherals