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Crossword: Computer Hardware & Software

Across

1. Utility software used to monitor and manage running processes and programs on a computer system.

2. a special-purpose register in a CPU that is used for arithmetic operations and holds the results of calculations

3. A pricing model in which customers pay a recurring fee for access to a product or service.

4. A type of model in which tasks are performed simultaneously, often utilizing multiple processors or threads.

5. The process of improving the efficiency and performance of the generated machine code.

6. Duration for which data has to be preserved and kept accessible.

7. A type of data storage in which data is stored on remote servers accessed through the internet.

8. A small pen-shaped input device used to interact with touchscreens or graphics tablets by applying pressure or making precise selections.

9. Backup copies of data and files at a remote location, separate from the original data source.

10. A type of projector that uses light-emitting diodes (LEDs) as the light source.

11. The capacity of an optical storage device to bounce back light. A greater capacity leads to enhanced accuracy in reading data.

12. A utility software that removes unwanted programs and files from a computer's system to free up space and improve system performance.

13. A sensor that measures the moisture content or relative humidity in the air

Down

14. A device that converts energy from one form to another, such as from electrical to mechanical or vice versa.

15. The process of using statistical techniques to describe or predict relationships between variables.

16. A type of application software used for sending, receiving, and managing email messages.

17. The ability of an operating system to run multiple programs or tasks concurrently.

18. A utility software that reorganizes the files and data on a hard disk to make it run more efficiently.

19. A method of making secure payments using a contactless-enabled card, mobile device, or wearable without the need to physically swipe or insert the card into a terminal.


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