CS4: C1 - Know your computer

What is the function of input devices?

• Display results

• Feed data or instructions into the computer

• Store data

• Process information

Which of the following is an input device?

• Monitor

• Printer

• Keyboard

• Speaker

What does a mouse control on the screen?

• The brightness

• The volume

• The pointer

• The screen resolution

Which input device is commonly used in ATMs?

• Keyboard

• Mouse

• Scanner

• Touch screen

What kind of device is a barcode reader?

• Input

• Output

• Storage

• Processing

Which device records moving pictures and broadcasts them online?

• Digital camera

• Printer

• Web camera

• Scanner

What is the purpose of output devices?

• To store data

• To give instructions

• To display or print results

• To delete data

Which one is an example of an output device?

• Keyboard

• Scanner

• Monitor

• Mouse

What is a soft copy?

• A physical document

• A digital file shown on a monitor

• A printed page

• A scanned document

What does CPU stand for?

• Central Power Unit

• Control Processing Unit

• Central Processing Unit

• Core Processing Unit