1.1 Understanding Computer Hardware Basics

Which of the following is an example of an input device?

• Printer

• Keyboard

• Monitor

• Speaker

Which device is primarily used to display visual output from a computer?

• Mouse

• Monitor

• Microphone

• Scanner

Which port is commonly used to connect a computer to a wired network?

• HDMI

• USB

• Ethernet

• VGA

What is the main function of the CPU in a computer?

• Store data permanently

• Process instructions and perform calculations

• Display images

• Provide power to the system

Which of the following is considered a peripheral device?

• RAM

• Hard drive

• Mouse

• Motherboard

Which device is used to convert digital signals into sound?

• Printer

• Speaker

• Keyboard

• Webcam

Which of the following is NOT an input device?

• Microphone

• Scanner

• Projector

• Touchpad

Which port would you most likely use to connect a modern external hard drive?

• Serial port

• USB port

• PS/2 port

• Parallel port

What is the primary function of RAM in a computer?

• Store data permanently

• Store data temporarily for quick access

• Display graphics

• Connect to the internet

Which of the following is a storage device?

• Monitor

• Hard disk drive

• Mouse

• Speaker