Hi guys
What is virus and explain types of virus
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A computer virus is malicious code that replicates by copying itself to another program, computer boot sector or document and changes how a computer works. The virus requires someone to knowingly or unknowingly spread the infection without the knowledge or permission of a user or system administrator.
Computer viruses come in different forms, and the most common infections are:
Boot Sector Virus.
Direct Action Virus.
Resident Virus.
Multipartite Virus.
Polymorphic Virus.
Overwrite Virus.
Spacefiller Virus.
File Infector Virus.
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virus is a microorganism which are considered as living inside host and non living outside host body
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