What is a virus? What are the symptoms when a system is infeeted by virus?
Answers
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A computer virus, much like a flu virus, is designed to spread from host to host and has the ability to replicate itself. ... In more technical terms, a computer virus is a type of malicious code or program written to alter the way a computer operates and is designed to spread from one computer to another.
Explanation:
A computer virus, much like a flu virus, is designed to spread from host to host and has the ability to replicate itself. ... In more technical terms, a computer virus is a type of malicious code or program written to alter the way a computer operates and is designed to spread from one computer to another.Explanation:Your computer restarts in unusual ways. Some files or programs suddenly don't work properly. Strange messages, displays, music or sounds. Changed Hard Drive name or Volume name.
A virus is a small collection of genetic co-de, either DNA or RNA, surrounded by a protein coat. A virus cannot replicate alone. Viruses must infect cells and use components of the host cell to make copies of themselves. Often, they kill the host cell in the process, and cause damage to the host organism.
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