A) To manage computer hardware and act as an intermediary between the user and the computer.
B) To create documents and presentations.
C) To browse the internet faster.
D) To make phone calls.

A) Windows
B) Linux
C) macOS
D) Android

A) To play video games.
B) To design websites.
C) To provide an interface for hardware devices to communicate with the operating system.
D) To manage email accounts.

A) Android
B) Ubuntu
C) macOS
D) Windows

A) Great User Interface
B) General Usage Indicator
C) Graphical User Interface
D) Global User Interaction

A) Chrome OS
B) Linux
C) Windows
D) iOS

A) Ubuntu
B) iOS
C) Chrome OS
D) Windows

A) Protective covering for hardware components.
B) A program that interprets commands and allows the user to interact with the operating system.
C) Outer layer of the operating system.
D) Online shopping platform.

A) To keep track of physical exercise routines.
B) A central database used to store configuration settings and options for the operating system.
C) To manage financial transactions.
D) To store photos and videos.

A) Juggling multiple physical objects.
B) The ability of an operating system to execute multiple tasks concurrently.
C) Using multiple keyboards and mice at the same time.
D) Downloading multiple files simultaneously.

A) A messaging system for computer users.
B) An interface provided by the operating system that allows user-level processes to request services from the kernel.
C) An online shopping platform.
D) A customer service hotline for software issues.

A) To design logos for companies.
B) To create music playlists.
C) To track the number of steps taken in a day.
D) To load the operating system into memory during the boot process.

A) To monitor system performance and manage running processes.
B) To send emails.
C) To play video games.
D) To create presentations.

A) Access to root vegetables.
B) The highest level of access to the operating system, allowing full control over system settings and files.
C) Access to tree roots.
D) Access to plant roots.