Across
- 2. various high-capacity transmission technologies that transmit data, voice, and video across long distances and at high speeds
- 3. A type of computer virus that can spread to different computers and damage data
- 4. a software program used to locate and display information on the Internet or an intranet Compatible- a Computer or other electronically device with the recommended operating system and hardware configuration as stated in the Documentation.
- 6. a measure of how much information a network can transfer
- 7. System- system software that manages computer hardware and software resources, and provides common services for computer programs.
- 8. Joint Photographic Experts Group
- 12. connected to, served by, or available through a system and especially a computer or telecommunications system Megahertz- a million cycles per second
- 13. Computing includes designing and building hardware and software systems for a wide range of purposes
- 14. A computer that sits between different networks or applications.
- 15. Files don’t take up as much space and can be transferred to other computers quicker
- 16. a storage location used to temporarily store data used by servers, apps, and browsers to speed load times.
- 19. an extremely transferable programming language used across platforms and different types of devices, from smartphones to smart TVs
- 20. a unit of digital information that most commonly consists of eight bits
- 22. provides the instructions and processing power the computer needs to do its work
- 24. a tiny wafer of semiconducting material with an embedded electronic circuit
- 26. Shows how many pixels are on a computer screen
- 29. a subset of the Trojan horse malware that can propagate or self-replicate from one computer to another without human activation after breaching a system
- 30. Any stored data
- 32. any intrusive software developed by cybercriminals (often called hackers) to steal data and damage or destroy computers and computer systems
Down
- 1. a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies
- 2. allows devices to communicate with each other without cables or wires.
- 4. the smallest unit of data that a computer can process and store
- 5. to shut down and restart (a computer system) or (of a computer system) to shut down and restart.
- 9. t he process of protecting information or data by using mathematical models to scramble it in such a way that only the parties who have the key to unscramble it can access it.
- 10. a data measurement unit applied to digital computer or media storage
- 11. Space- the total amount of data that a hard disk or hard drive can store Virus- a type of malicious software, or malware, that spreads between computers and causes damage to data and software Memory- the electronic components used by computers to store data and instructions that can be accessed quickly by the processor
- 17. analogue computer, any of a class of devices in which continuously variable physical quantities
- 18. files embedded within online communication channels such as emails, instant messages, or social network
- 21. small files of information that a web server generates and sends to a web browser
- 23. malicious software that enters a user's computer, gathers data from the device and user, and sends it to third parties without their consent
- 25. a set of rules to transmit data from different devises
- 27. any unsolicited communication sent in bulk
- 28. any criminal activity that involves a computer, network or networked device
- 30. Security- the practice of protecting internet-connected systems such as hardware, software and data from cyberthreats.
- 31. a type of malware that downloads onto a computer disguised as a legitimate program