Computer Components and MS-Office Basics

What is the primary function of an input device?

• To store data permanently in a computer.

• To connect different computers in a network.

• To display output from a computer.

• To provide data and control signals to a computer.

Name three examples of input devices.

• Keyboard, Mouse, Scanner

• Monitor

• Projector

• Printer

What is the role of the output unit in a computer?

• The output unit converts processed data into a user-readable format.

• The output unit stores data for future processing.

• The output unit manages the computer's memory.

• The output unit connects the computer to the internet.

List two common output devices.

• Speaker

• Scanner

• Monitor, Printer

• Webcam

What does CPU stand for and what is its main function?

• Central Processing Unit of Graphics

• Central Processing Unit

• Central Processing Unit of Storage

• Central Processing Unit of Memory

Explain the difference between RAM and ROM.

• RAM is non-volatile and used for temporary storage, while ROM is volatile and used for permanent storage.

• RAM is volatile and used for temporary storage, while ROM is non-volatile and used for permanent storage.

• RAM is used for permanent storage, while ROM is used for temporary storage.

• RAM and ROM are both volatile and used for temporary storage.

What is PROM and how does it differ from EPROM?

• PROM is a one-time programmable memory, while EPROM can be erased and reprogrammed.

• PROM is a volatile memory that loses data when powered off.

• PROM can be erased and reprogrammed like EPROM.

• EPROM is a type of RAM that can be written multiple times.

Describe the purpose of a hard disk in a computer.

• To manage the computer's network connections.

• To provide a backup power source for the computer.

• To increase the speed of the computer's CPU.

• The purpose of a hard disk in a computer is to store and retrieve digital information permanently.

What is the history of MS-Word?

• MS-Word was first released in 1983 and has evolved significantly over the years.

• MS-Word is a web-based application that started in 2000.

• MS-Word was first released in 1995 and has remained unchanged since then.

• MS-Word was developed by Apple and first launched in 1980.

How do you create a new document in MS-Word?

• Press 'Alt + F' to create a new document.

• Open MS-Word, go to 'Edit' > 'New Document'.

• Select 'File' > 'Open' to start a new document.

• Open MS-Word, go to 'File' > 'New', and select 'Blank Document' or use 'Ctrl + N'.