Understanding Computers and Their Components

What is the primary function of input devices in a computer system?

• To display information

• To enter data into the computer

• To store data

• To process data

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

• Keyboard

• Mouse

• Monitor

• Scanner

What does CPU stand for in computer terminology?

• Central Processing Unit

• Computer Power Unit

• Central Performance Unit

• Computer Processing Unit

Which type of storage device is typically used for long-term data storage?

• RAM

• ROM

• Hard Drive

• CPU

What is the main purpose of RAM in a computer?

• To store data permanently

• To process data

• To temporarily store data for quick access

• To display data

Which of the following is a characteristic of ROM?

• It is volatile

• It can be easily modified

• It retains data even when the computer is turned off

• It is used for temporary storage

What component connects all the parts of a computer together?

• CPU

• RAM

• Motherboard

• Hard Drive

Which of the following is NOT an input device?

• Microphone

• Printer

• Mouse

• Keyboard

What is the function of a graphics card in a computer?

• To process audio signals

• To manage network connections

• To render images and video

• To store data

Which of the following is a type of volatile memory?

• ROM

• Hard Drive

• RAM

• SSD