Question

3. What is meant by virus? What are its types?
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Answer 1

Answer:

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. A virus operates by inserting or attaching itself to a legitimate program or document that supports macros in order to execute its code

Explanation:

Answer 2

Answer:

There are five different types of viruses: Conjugate vaccines, inactivated vaccines, live, attenuated vaccines, subunit vaccines and toxoid vaccines. There are several ways people can slow the spread of a virus in lieu of drugs or vaccination.

Explanation:

List the types of viruses In biology. Based on their host, viruses can be classified into three types, namely, animal viruses, plant viruses, and bacteriophages.