Operating System Functions MCQs with Answers

What is the first program that is executed when a computer starts up?

• A.BIOS
• B.Operating system
• C.Boot loader
• D.Device driver

What are graphical representations of files and folders on a computer screen commonly called?

• A.Icons
• B.Thumbnails
• C.Widgets
• D.Shortcuts

Which of the following is NOT typically a function of an Operating System?

• A.Memory management
• B.Process scheduling
• C.Protection against virus
• D.File system management

When you start a new application on a computer, where do the application buttons appear?

• A.Desktop
• B.Start Menu
• C.Task Bar
• D.System Tray

Past Paper MCQ

Which component of a computer system is responsible for File Management, Task Management, and Memory Management?

• A.Firmware
• B.BIOS
• C.Device Driver
• D.Operating System

How can you add the 'My Computer' icon to the desktop if it is missing?

• A.From Display Properties
• B.From Control Panel
• C.From Task Manager
• D.From Device Manager

What does the term 'BOOT' refer to in computer systems?

• A.Start a computer
• B.Shut down a computer
• C.Restart a computer
• D.Install an operating system

Where can you change the name of a user account in Windows?

• A.User Accounts in Control Panel
• B.Device Manager
• C.Task Manager
• D.Disk Management

What action should you take to ensure your Windows system is up to date?

• A.Reinstall Windows
• B.Disable Automatic Updates
• C.Use Recommended Settings
• D.Delete Temporary Files

What function does the Recycle Bin serve on a computer?

• A.To permanently delete files immediately
• B.To recover deleted files
• C.To compress files for storage
• D.To encrypt files for security