Computer Hardware 1

A Computer is a programmable machine that OR an electronics device that takes in data, proceeses it then outputs the result.

True or False

• True

• False

Is this a programmable machine?

Is this an electronic device which takes in data/commands, processes it and then outputs the result?

• Yes

• No

List 3 input devices for a PC:

List 3 output devices for a PC:

Which of the following are examples of Input Devices?

• Barcode Scanner

• Joystick

• Monitor

• Speaker

• Microphone

Which of the following are examples of Output Devices?

• Barcode Scanner

• Joystick

• Monitor

• Speaker

• Microphone

Which of the following devices can fall under Input and output devices?

• Webcam

• Touch Screen on Mobile Phone

• Digital Camera

• All of the above

Which of the following describe the function of Output Devices?

• Devices used to enter information into the computer.

• Devices used to show and display information from the computer.

• Devices used to save information onto the computer.

• None of the above

What is this device?

• Ram

• Motherboard

• Hard Disk Drive

• None of the above

What is this device?

• Ram

• Motherboard

• Hard Disk Drive

• None of the above