Introduction to OS

What is an operating system?

• An operating system is a type of computer monitor.

• An operating system is a software that manages computer hardware resources and provides common services for computer programs.

• An operating system is a type of internet browser.

• An operating system is a hardware component of a computer.

What is the difference between multitasking and multiprogramming?

• Multitasking involves running multiple tasks simultaneously on a single CPU core.

• The main difference is in how tasks or programs are managed and executed on a CPU.

• The main difference is in how tasks or programs are prioritized for execution.

• Multiprogramming allows multiple programs to run concurrently on multiple CPU cores.

What is a file system and why is it important in an operating system?

• A file system is used to control the temperature of the operating system

• A file system is responsible for managing user accounts in the operating system

• A file system is only important for aesthetic purposes in an operating system

• A file system is crucial in an operating system as it facilitates efficient storage, retrieval, and organization of data, ensures data integrity, and offers a structured approach to managing files.

Which of the following is not an operating system?

• 1. Windows

• 1. Linux

• 1. Oracle

• 1. DOS

When was the first operating system developed?

• 1. 1950

• 2. 1948

• 1. 1951

• 1. 1949

Which of the following is NOT a service provided by an operating system?

• Process Management

• Memory Management

• Data Management

• Application Development

Which service of the operating system helps in maintaining the integrity of data by allowing only authorized users to access or modify data?

• File Management

• Device Management

• Security Management

• Process Management

What is the primary function of the operating system's User Interface service?

• To manage system memory

• To provide a way for users to interact with the computer system

• To manage files on the disk

• To handle communication between different hardware devices

The Windows NT operating system was primarily designed for:

• Home computers

• Mobile devices

• Business and enterprise environments

• Gaming consoles

Which of the following operating systems is known for its use in early mainframe computers?

• CP/M

• OS/360

• MS-DOS

• Linux