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murzikaleks [220]
3 years ago
10

What are computer virus ? Explain in detail.In your answer include symptoms and prevention (3each)

Computers and Technology
1 answer:
Elenna [48]3 years ago
7 0

Answer:

Explanation:

A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself.

Like other types of malware, a virus is deployed by attackers to damage or take control of a computer. Its name comes from the method by which it infects its targets. A biological virus like HIV or the flu cannot reproduce on its own; it needs to hijack a cell to do that work for it, wreaking havoc on the infected organism in the process. Similarly, a computer virus isn't itself a standalone program. It's a code snippet that inserts itself into some other application. When that application runs, it executes the virus code, with results that range from the irritating to the disastrous.

Computer virus symptoms

How can you tell if a virus has slipped past your defenses? With some exceptions, like ransomware, viruses are not keen to alert you that they've compromised your computer. Just as a biological virus wants to keep its host alive so it can continue to use it as a vehicle to reproduce and spread, so too does a computer virus attempt to do its damage in the background while your computer still limps along. But there are ways to tell that you've been infected. Norton has a good list; symptoms include:

Unusually slow performance

Frequent crashes

Unknown or unfamiliar programs that start up when you turn on your computer

Mass emails being sent from your email account

Changes to your homepage or passwords

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I need advice, please try to give a full paragraph and include a p r o s and c o n s list, no l i n k s please, it would mean so
Vlad [161]

Answer:

I think you should do what are passionate about. therefore it might gain more followers. Also so it's not boring and it's enjoyable for you. also it will be easier for you to do. the pros are you will put in extra efforts, it will make you happy, it will workout longer, it can help you grow as a person. the cons are you may lose followers, it may be hard to think of content, you might not make money, people may try to bring you down.

i think you should make a different account and try it. either make another account for art or make another for vlogs.

But honestly just try it out and see how it goes.

Explanation:

7 0
3 years ago
Carlos is using the software development life cycle to create a new app. He has finished coding and is ready to see the output i
Nitella [24]

Answer:

Testing

Explanation:

From the question, we understand that Carlos just finished the coding of the app.

In software development life cycle, the coding phase is where Carlos is expected to make use of his choice of programming language to design the app;

This stage is an integral part of the implementation process and according to the question, the coding has been completed;

The next phase or stage after the implementation phase is testing.

Hence, Carlos is getting ready to test the app.

4 0
2 years ago
Read 2 more answers
Which component of service-oriented DSS can be defined as data that describes the meaning and structure of business data, as wel
Licemer1 [7]

Answer:

The correct answer to the following question will be Metadata Management.

Explanation:

The management of data about the other data is known as Metadata Management. When the data is generated, updated, deleted, created, metadata is generated.

Benefits of Metadata management:

  • To locate data for a person, the metadata management make it easier.
  • Project delivery become faster.
  • Maintain information of organization.

Hence, the Metadata Management will be the best suitable component which defined as the structure and meaning of business data.

4 0
3 years ago
WILL UPVOTE ALL plz
evablogger [386]
Ash is the answer. Hope this helps
4 0
3 years ago
What refers to the protocolâ s ability to ensure that data hasnâ t been modified in any way?
Tamiku [17]

Answer:

Option (b) Integrity

Explanation:

  • Data Integrity refers to the data which is not modified over the process, system.
  • Data Integrity here refers to which is not corrupted over the system in any way.
  • Throughout the life cycle of the process, system the data is intact and can be trusted for the future use.So, option (b) Integrity is the correct option.
  • Option (a) Confidentiality means the data that is kept secret, private but that doesn't mean it is not modified. So, option (a) confidentiality is wrong option.
  • Option (c) Authentication means the user is authenticated to use the data. It means the user has access to the data or not.So, option (c) is wrong option.
  • Option (d) Auditing means to examine, inspect a thing to find it fit for a purpose. Here, data auditing means verifying, inspecting,assessing the quality of data for a process.So, option (d) is wrong option.
3 0
3 years ago
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