O.S and GUI

Which of the following is a widely used mobile operating system?

• Android

• iOS

• Windows Phone

• BlackBerry OS

Which operating system is Android based on?

• iOS

• macOS

• Linux

• Microsoft Windows

What is a characteristic of a multi-user operating system?

• It can only run one program at a time.

• It can run multiple programs simultaneously.

• It allows only one user to access the system.

• It is designed for multiple users to operate at the same time.

What is the prime objective of an operating system?

• Increasing computer screen resolution

• Managing External memory

• Ensuring smooth functioning of peripherals

• Enhancing computer aesthetics

Which function of an operating system involves managing various processes and applications?

• Ensuring Data Security

• File Management

• Memory Management

• Process Management

What is the term used to describe the process of starting up a computer system?

• Initializing

• Executing

• Booting

• Running

Which type of operating system allows multiple users to execute programs simultaneously?

• Multiprocessing Operating System

• Single user, multitasking

• Single user, single tasking

• Multiuser Operating System

Which operating system is an example of a multiuser operating system?

• Android

• UNIX

• macOS

• Windows 10

What type of operating system enables multiple users to work independently and simultaneously?

• Multiprocessing Operating System

• Single user, multitasking

• Multiuser Operating System

• Single user, single tasking

What is the main characteristic of a multiprocessing operating system?

• It enables multiple programs to run simultaneously on computers with multiple CPUs.

• It requires a single CPU.

• It executes multiple programs sequentially.

• It only supports one user at a time.