Computer test

Which of the following statements accurately describes the function of input devices?

• They process data and execute commands.
• They store data permanently for future use.
• They allow users to provide data to the computer.
• They display processed information to the user.

How does a computer process information?

• By displaying it on output devices.
• By storing it in RAM.
• By using input devices only.
• By executing instructions from software.

Which of the following best describes the role of the CPU in a computer?

• It connects the computer to the internet.
• It stores data permanently.
• It manages input and output devices.
• It carries out instructions and performs calculations.

What is the primary purpose of the Central Processing Unit (CPU) in a computer?

• To manage input and output devices.
• To execute instructions and perform calculations.
• To store data permanently.
• To connect to external networks.

What is the main difference between RAM and storage in a computer?

• RAM is permanent, while storage is temporary.
• RAM is used for input, while storage is for output.
• RAM is used for processing, while storage is for saving data.
• RAM is slower than storage.

Which of the following best describes the role of RAM in a computer?

• It temporarily holds data for quick access by the CPU.
• It executes software applications.
• It permanently stores data for future use.
• It manages the computer's hardware resources.

What is the function of storage in a computer?

• To temporarily hold data for processing.
• To manage input and output operations.
• To permanently save data.
• To execute software instructions.

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

• Speaker
• Keyboard
• Printer
• Monitor

Which of the following best describes software?

• Physical components of a computer.
• A set of instructions that tells the hardware what to do.
• The temporary memory used by the CPU.
• The permanent storage of data.

What type of software manages the hardware and software of a computer?

• Utility software
• Application software
• Malware
• System software