Advertisements
Advertisements
Question
What is Computer Virus?
Advertisements
Solution
- 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.
APPEARS IN
RELATED QUESTIONS
Give three differences between WORM and VIRUS.
What is File System?
.....................is an Operating System.
(i) VBSCRIPT
(ii) UNIX
(iii) c
(iv) BASIC
With reference to process management. Explain the terms :
(i) Internal Priority
(ii) External Priority
(iii) Purchase Priority
(iv) Time Slice
State the various steps involved in the allocation of partition in case of fixed partition memory management.
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
Explain following terms of VDU: Intelligent Terminal
Explain the following component of GUI:
Menu Bar
Define Security
Explain the different elements of security.
List any six features of LINUX Operating System.
Explain the function of the following in Operating system:
1) Virus Detection
2) Virus Removal
3) Virus Prevention
Name the following and complete the diagram.

List out the key features of the Operating system?
Write a note on Recycle bin.
Which operating system is installed on your computer at home or school?
