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#1. Which are executable Computer programs?
#2. Which attaches itself to an item, such as a computer startup area or an executable file?
#3. Which can stay active in memory until we turn off our computer?
#4. Which can store, process and retrieve data as and when desired?
#5. Most common programs targeted by viruses are
#6. Which infect the non-file areas of hard and floppy disks?
#7. Which viruses have achieved a higher degree of success than program viruses in infecting their targets and spreading?
#8. Which infect data files with macro capabilities and are the newest threat to the computing public?
#9. Which is a parasitic program written intentionally to alter the way our computer operates without our permission or knowledge?
#10. Which is inactive until we launch an infected program?
#11. Which monitors our computer for known and unknown viruses?
#12. Which is portable storage device that uses flash memory and is lightweight enough to attach to a key chain?
#13. The Physical components of the computer are called as
#14. The set of programs or instructions written by the user is called as
#15. Which is a set of commands which controls the computer hardware and software?
#16. Which operating system use Computer only one user at a time?
#17. Which User means that at a time more than one user can access a system?
#18. Breaking the tasks down into manageable chunks and prioritising them before sending to the CPU is
#19. Coordinating the flow of data in and out of RAM and determining when virtual memory is necessary is known as
#20. Which providing an interface between each device connected to the computer, the CPU and applications?
#21. Directing where data will be stored permanently on hard drives and other forms of storage?
#22. Providing a standard communication and data exchange between software programs and the computer is
#23. Providing a way for the user to communicate and interact with the computer is
#24. Which is the heart of the computer system?
#25. Which is brain of the computer?
