InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
How are virus and worms different from each other?(CBSE 2013;2016) |
|
Answer» Sorry , my answer in wrong by IT pointer view Viruses :A computer virus is a type of malware that propagates by inserting a copy of itself into and becoming part of another program. It spreads from one computer to another, leaving infections as it travels. Viruses can range in severity from causing mildly annoying effects to damaging data or software and causing denial-of-service (DoS) conditions. Almost all viruses are attached to an executable file, which means the virus may exist on a system but will not be active or able to spread until a user runs or opens the malicious host file or program.Worms: Computer worms are similar to viruses in that they replicate functional copies of themselves and can cause the same type of damage. In contrast to viruses, which require the spreading of an infected host file, worms are standalone software and do not require a host program or human help to propagate. To spread, worms either exploit a vulnerability on the target system or use some kind of social engineering to trick users into executing them. A worm enters a computer through a vulnerability in the system and takes advantage of file-transport or information-transport features on the system, allowing it to travel unaided. Viruses are living and non living both because when virus are enters in our body then they show living and again in outer environment it show non living and worms are generally living organism . |
|