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

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

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

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

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

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

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

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

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

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

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

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

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

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