advantages and disadvantages of computer virus pdf

Advantages And Disadvantages Of Computer Virus Pdf

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Email is an important method of business communication that is fast, cheap, accessible and easily replicated. Using email can greatly benefit businesses as it provides efficient and effective ways to transmit all kinds of electronic data. Email can increase efficiency, productivity and your business readiness.

Although a computer has many advantages that provide benefits for people in different areas, there are also various disadvantages to a computer. Below is given a list of many of the disadvantages of a computer and described what kind of problem you may face. JavaTpoint offers too many high quality services. Mail us on hr javatpoint.

Antivirus software

So, in order to get rid from these viruses you must have good antivirus software in your system, you can also take an antivirus protection support from the experts of AskPCExperts.

Viruses can reason of many problems on your computer. Generally, they display pop-up ads on your desktop or steal your information. Some of the most horrible ones can even crash your computer or delete your files. Your computer gets slowed down and some of the applications won't start.

So anti-virus protection plays an important role to secure your computer from viruses. You can take it via any good local technical support provider nearby to your house or you can also take it online. Viruses could impact your computer, mobile phone or any other device that connect to the internet in the following ways:. Slows computer or web browser speeds.

Data loss. And now ransomware is nothing new, which often starts with someone clicking on what looks like an innocent attachment and the system gets locked until a sum of money is paid to the hacker.

Of course, they won't give the data back even though you pay them. Other invisible damages. For example, Trojans can hide in the system and secretly do their Trojan thing — and on the face of it everything seems fine, however, it is only a front.

Didn't find the answer you were looking for? Ask a Question. Samuel Chiltern answered. A computer virus is a type of malware infection that can harm your computer - by altering or destroying parts of your software system, or even by causing your hard drive to destroy itself.

A virus is composed of one or more dangerous files, which can form part of a downloaded package or can even masquerade as a genuine program. Computers are easily infected without their users realising that it has happened. This is why it is so important to install anti-virus software, which actively monitors for suspicious files.

Computer viruses have a variety of disadvantages, some of which are discussed below: Loss of Software Functionality When a virus infects your computer, it is highly likely it will alter your system so that you will no longer be unable to access certain functionality.

It is quite possible that you will no longer be able to install anti-virus software, even if you already have it installed. It is likely that the virus will prevent any program from detecting and removing the infection it has caused. Naturally, the creators of the virus don't want you to be able to get rid of it. Exploitation Some computer viruses are created by Internet criminals seeking to make money out of people.

The virus is likely to display messages stating there is a problem with the computer, and suggest that this can be fixed by providing a payment to a repair company. Of course, in reality this 'company' is operated by the criminals and the payment will not rid the software of the virus - or if it does, then this will be because there was never a real problem in the first place.

Kendra Lewis answered. There are various disadvantages of viruses such as:- Corrupt files Hack files Generates instability in performance May damage hard ware - Usually Bios, hard disk etc.

Deletes important files randomly. Kelly Bell , Online Technical Support, answered. Cheese Burger answered. Viruses could impact your computer, mobile phone or any other device that connect to the internet in the following ways: 1. Steals your sensitive information, like the passwords you store in the browsers. Results in hardware failure and frequent freezing or crashing. Answer Question. All Topics Technology Computers.

What are Advantages and Disadvantages of Computer System

Computer has making human life faster because of its incredible speed,Accuracy and storage, with which human can save anything and search it out easily when needed. We can say computer a versatile machine because it is very flexible in performing their jobs. Multitasking is one of the major advantage of computer. Person can perform multiple task, multiple operation, calculate numerical problems within few seconds. Computer can perform trillion of instructions per second. Now computer is not just a calculating device.

So, in order to get rid from these viruses you must have good antivirus software in your system, you can also take an antivirus protection support from the experts of AskPCExperts. Viruses can reason of many problems on your computer. Generally, they display pop-up ads on your desktop or steal your information. Some of the most horrible ones can even crash your computer or delete your files. Your computer gets slowed down and some of the applications won't start.

Computer virus

A computer virus [1] is a type of computer program that, when executed, replicates itself by modifying other computer programs and inserting its own code. Computer viruses generally require a host program. When the program runs, the written virus program is executed first, causing infection and damage. A computer worm does not need a host program, as it is an independent program or code chunk.

What Are The Disadvantages Of Computer Viruses?

Advantages and disadvantages of computers at home and in the workplace

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The invention of the computer is considered to be one of the greatest inventions of all time. The modern computer has changed our daily life to some extent. A computer is an integral part of human beings and we can not imagine our lives without the use of a computer. As there are two sides of the coins there are advantages and disadvantages of computer system in points which we are going to discuss in detail. We will focus on each and every topic briefly.


virus technologies are analyzed concerning both advantages and disadvantages​; Finally, new promising trends in computer virus defence are.


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Antivirus software , or anti-virus software abbreviated to AV software , also known as anti-malware , is a computer program used to prevent, detect, and remove malware. Antivirus software was originally developed to detect and remove computer viruses , hence the name. However, with the proliferation of other kinds of malware , antivirus software started to provide protection from other computer threats. In particular, modern antivirus software can protect users from: malicious browser helper objects BHOs , browser hijackers , ransomware , keyloggers , backdoors , rootkits , trojan horses , worms , malicious LSPs , dialers , fraudtools , adware and spyware. Although the roots of the computer virus date back as early as , when the Hungarian scientist John von Neumann published the "Theory of self-reproducing automata" , [3] the first known computer virus appeared in and was dubbed the " Creeper virus ".

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5 Comments

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    It also performs some other harmful activities like corrupting files, displaying images or unwanted messages, etc. It can spread rapidly on a network. These viruses.

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