Module 6 - Computer Hardware: Input and Output

What is the primary function of input hardware?

• Translate information into a human-readable form

• Translate data into a form the computer can process

• Display processed information

• Store data for future use

Which of the following is NOT a type of input hardware?

• Scanner

• Printer

• Keyboard

• Mouse

What type of keyboard is most commonly used?

• Dvorak

• QWERTY

• AZERTY

• Colemak

Which device is considered a pointing device?

• Scanner

• Keyboard

• Mouse

• Printer

What technology does an optical mouse use?

• Laser beams

• Mechanical gears

• Infrared signals

• Radio waves

What is the purpose of a barcode reader?

• To scan images

• To translate bar code symbols into digital code

• To recognize handwriting

• To capture audio input

Which of the following is a characteristic of RFID tags?

• They require a keyboard for input

• They can be read without a direct line of sight

• They must be powered by batteries

• They are only used for barcodes

What does MICR stand for?

• Magnetic Ink Character Recognition

• Machine Input Character Recognition

• Magnetic Input Character Reader

• Machine Ink Character Reader

Which type of printer uses heat to transfer ink onto paper?

• Thermal printer

• Dot matrix printer

• Inkjet printer

• Laser printer

What is the main advantage of multi-function printers?

• They take up more space

• They are faster than traditional printers

• They are cheaper than single-function printers

• They can print in color