Geografiya

3. software that detects and removes viruses from a computer
7. the instructions that tell a computer system how to complete a task
8. computer hardware and complex Al software working together to solve a problem without any human interaction
9. a wireless technology that allows data transmission using radio waves
10. an application that uses rows and columns to organise data and carry out calculations using that data
13. programming that requires the programmer to type text, e.g. Python
15. the collective name for all types of attacks on a computer or computer network
20. the physical parts of a computer that you can touch and see, e.g. the processor, storage devices, input devices, output devices
22. (AI) the study of machines and algorithms designed to carry out tasks in a way that is similar to humans
24. an application that is used to organise data that can then be stored, processed and accessed electronically
25. a measure of the maximum number of bits that can be transmitted over a network or cable in a specified amount of time
26. a type of network that communicates over a small geographical area, such as a single building
27. software or hardware that prevents unauthorised access to a network
29. the software that users access to carry out tasks
30. a collection of computing devices connected to each other, either wired or wirelessly
31. a popular type of copper cable used to transmit data between devices

1. allowing a computer or a human to verify that the user is who they say they are
2. carrying out an operation on data, e.g. querying a database or doing a calculation using data in a spreadsheet
4. not allowed
5. a simulation that superimposes digital images on the user's real- world environment and allows the user to interact with those images
6. a computer that offers a service to other devices on a network, such as file-sharing services and printer-sharing services
10. the programs or set of instructions that tell a computer what to do to complete a task; aspects of a device you cannot touch
11. a type of cyber-attack that uses a dictionary to try to discover passwords automatically
12. enables devices to connect to a network using Wi-Fi
14. raw facts and figures
16. software that detects and removes spyware from a computer
17. a network device that forwards data from one device to another
18. a type of network that communicates over a large geographical area, such as across a city or country.
19. a type of network that communicates over an area of no more than 10 metres, usually connecting smart devices within the immediate area of a user
21. step-by-step instructions to solve a particular problem
23. connected to the internet
28. what happens when something interrupts the transmission of a signal; this could be a physical obstruction such as a wall, or other radio waves