Introduction to Computer

What is the main function of the Central Processing Unit (CPU)?

• Store data

• Display graphics

• Perform calculations and execute instructions

• Manage network connections

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

• Monitor

• Printer

• Keyboard

• Speaker

What does RAM stand for?

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Which component is considered the 'brain' of the computer?

• Hard Drive

• RAM

• CPU

• Motherboard

What type of software controls the overall operation of a computer?

• Application Software

• System Software

• Utility Software

• Development Software

Which of the following is an example of application software?

• Windows OS

• Microsoft Word

• BIOS

• Device Drivers

What does GUI stand for?

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What is the primary purpose of an operating system?

• To perform calculations

• To manage hardware and software resources

• To run application software

• To store data

Which device is used to connect a computer to a network?

• CPU

• GPU

• NIC (Network Interface Card)

• RAM

Which of the following is a volatile memory?

• ROM

• Hard Disk

• RAM

• Flash Drive