CTEC IT Unit 1 LO1

Which of the following is an input device?

• Monitor

• Speaker

• Mouse

• Printer

Which device is used to output visual display?

• Microphone

• Scanner

• Monitor

• Keyboard

What type of device is a biometric scanner?

• Output device

• Input device

• Storage device

• Network device

Which of the following is NOT an output device?

• Touch Screen

• Barcode Scanner

• Projector

• Plotter

Which human feature might be recorded by a biometric device?

• Hair color

• Weight

• Fingerprint

• Height

What is a primary advantage of using biometric devices?

• High speed

• Low cost

• Improved security

• Ease of use

Which of the following is a disadvantage of biometric devices?

• Unlimited access

• Privacy concerns

• High reliability

• Can be shared easily

What is the function of a graphics tablet?

• To display graphics

• To scan graphics

• To input graphics

• To print graphics

What component is primarily responsible for processing data in a computer?

• Hard Drive

• RAM

• CPU

• Power Supply

Which component is essential for storing permanent data in a computer?

• SSD

• Monitor

• Keyboard

• Mouse