Types of Computer Viruses
Across
- 4. a computer fanatic, esp one who through a personal computer breaks into the computer system of a company, government, etc.
- 5. a piece of data downloaded to a computer by a website, containing details of the preferences of that computer's user which identify the user when revisiting that website.
- 7. to copy or transfer (data or a program) into the memory of one computer system from a larger one.
- 8. to pass or cause to go from one place or person to another; transfer.
- 10. to defend from trouble, harm, attack, etc.
- 12. to make or be a copy of; reproduce.
- 13. the physical equipment used in a computer system, such as the central processing unit, peripheral devices, and memory
- 15. motivated by wrongful, vicious, or mischievous purposes.
- 16. a piece of software designed to prevent viruses entering a computer system or network.
- 20. the programs that can be used with a particular computer system
- 22. a system of interconnected computer systems, terminals, and other equipment allowing information to be exchanged.
Down
- 1. a series of observations, measurements, or facts; information.
- 2. the protection of data to ensure that only authorized personnel have access to computer files.
- 3. a sequence of coded instructions fed into a computer, enabling it to perform specified logical and arithmetical operations on data.
- 6. a device, usually electronic, that processes data according to a set of instructions.
- 9. a computer program that reduces screen damage resulting from an unchanging display when a computer is switched on but not in use by blanking the screen or generating moving patterns, etc.
- 11. a declaration of the intention to inflict harm, pain, or misery.
- 14. documents or information about a specific subject, person, etc.
- 17. the single worldwide computer network that interconnects other computer networks, on which end-user services, such as World Wide Web sites or data archives, are located, enabling data and other information to be exchanged
- 18. to affect with a computer virus.
- 19. a group or combination of interrelated, interdependent, or interacting elements forming a collective entity; a methodical or coordinated assemblage of parts, facts, concepts, etc.
- 21. the act of approaching or entering.