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प्रश्न
What is Computer Virus?
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उत्तर
- A computer virus is a part of a program that is deliberately written to infect other programs.
- A computer virus cannot function on its own and is not a complete program by itself.
- A computer virus can cause serious damage to a system by corrupting both program code and data.
- Viruses are classified based on what they infect or where they are located in the system.
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संबंधित प्रश्न
Give three differences between WORM and VIRUS.
What is File System?
Give features of Windows 98 Operating System.
Context Switching is a term related to........... Management
(i) Process
(ii) Memory
(iii) Information
(iv) Device
Explain virus detection.
With reference to process management. Explain the terms :
(i) Internal Priority
(ii) External Priority
(iii) Purchase Priority
(iv) Time Slice
What functions are performed by Memory Management of Operating System?
If the page size for 2MB memory is 2KB then the number of higher order bits on address bus used to denote page number is________.
(i) 11
(ii) 10
(iii) 9
(iv) 8
List and explain types of File Systems used in OS.
Explain following terms of VDU: Intelligent Terminal
Explain the following component of GUI:
Menu Bar
Explain the following process state:
Ready State
Explain the following process state:
Blocked State
Explain the different elements of security.
Write the difference between Worm and Virus.
Write a short note on Paging.
List out any two uses of the Operating System?
List out the key features of the Operating system?
Differentiate Save and Save As option.
Which operating system is installed on your computer at home or school?
