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1. Software used to identify and remove errors or bugs in computer programs.
2. A type of software that detects, prevents, and removes malicious software (viruses, worms, trojans, etc.) to protect computer systems from security threats.
3. Software used to detect and prevent computer viruses and other malicious software.
4. The ability of an operating system to allow multiple users to use the same computer simultaneously.
5. Utility software used to clean up and optimize the Windows registry database.
6. An interface that allows a user to interact with an operating system or program using graphical elements such as windows, icons, and menus.
7. A GUI feature that allows users to move files, folders, and other graphical elements by selecting and dragging them with a mouse or touchpad
8. A feature of a graphical user interface that displays icons for system-related notifications and services.
9. A utility software that automatically updates and installs the latest device drivers for hardware components to ensure compatibility and optimize performance.
10. Utility software used to remove unwanted files and free up disk space on a computer system.
11. A utility software that reorganizes the files and data on a hard disk to make it run more efficiently.
12. A program that loads the operating system kernel into memory and begins its execution.
13. A graphical element within a GUI interface used to scroll through a large document or webpage
14. The process of encoding data to make it secure and prevent unauthorized access or modification.
15. Software used to analyze, configure, optimize or maintain a computer system.
16. A process that reorganizes the files on a disk to optimize their placement and improve access times.
17. System software used to translate and execute each line of code in a high-level programming language.
18. An interface that allows a user to interact with an operating system or program by typing commands into a terminal or console.