Quiz (Component of Computer)

Which computer component is often referred to as the "brain" of the computer?

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What is the primary purpose of a computer's power supply unit (PSU)?

• Storing data

• Processing instructions

• Supplying electrical power to the computer's components

• Displaying images on the screen

Which of the following is an input device?

• Monitor

• Printer

• Mouse

• Speaker

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

• Printer

• Scanner

• Speaker

• Monitor

What is the function of a hard drive (HDD) in a computer?

• Temporary storage of data and program code

• Processing data and calculations

• Long-term storage of data even when the computer is powered off

• Displaying images on the screen

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

• Displaying graphics

• Providing internet connectivity

• Executing program instructions and performing calculations

• Storing files and documents

What is an operating system?

• A type of application software

• A program that manages computer hardware and software resources

• A hardware component of a computer

• A tool for creating documents and spreadsheets

Which of the following is an example of system software?

• Microsoft Word

• Windows 10

• Adobe Photoshop

• Microsoft Excel

Microsoft Excel is an example of what type of software?

• System software

• Application software

• Operating system

• Browser

What is a high-level programming language primarily designed for?

• Directly controlling hardware components

• Writing complex, human-readable code with high-level abstractions

• Handling binary data at the machine level

• Managing computer memory and registers