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) Android
B) Windows
C) Linux
D) macOS

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

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

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

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

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

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

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

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

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

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

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