Computer virus is a software program written with malicious intentions. There are number of computer viruses that can impede the functioning of your computer system. Let us find out the different types of computer viruses. Did You Know? In 2010‚ Stuxnet virus targeted Siemens Industrial Software and Equipment. There are allegations that this virus is a part of a U.S. and Israeli intelligence operation named "Operation Olympic Games" and it hit Iran’s nuclear plant Natanz. Computer virus is a harmful
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Table of contents Virus…………………………………………………………………………………………………………………….3 What is a computer virus?………………………………………………………………………………………………3 Effects of Computer viruses……………………………………………………………………………………………3 How to avoid Computer viruses?......................................................................................3 Different kinds of viruses………………………………………………………………………………………………..4 Symptoms of infect…………………………………………………………………………………………………………6 What to do?.........................................
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Computer Virus “A true virus cannot spread to another computer without human assistance.” Computer virus has now become widespread. It’s almost everywhere in every computer. It is one of the major problems of the computer users. Viruses are like the disease of the computer. Letting the virus in it can cause harm or even destroy all files stored in the computer. Virus infection costs millions even billions of money if virus penetrates into major servers like government database system
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Carla Martinez Plants/Microbes Dr. Scwhab TMV Hosts for Tomatoe Mosaic Virus include tobacco‚ tomato‚ and other solanaceous plants. TMV enters the plant cell through minor wounds. The virus can also contaminate seed coats‚ and the plants germinating from these seeds can become infected. Once TMV enters the cell‚ the virus particles disassemble in an organized manner to expose the TMV RNA. The virus RNA is positive-sense‚ or "+ sense"‚ and serves directly as a messenger RNA (mRNA) that is translated
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the Virus Hunters Introduction: Symantec Corp. is a security software company‚ best known for its Norton antivirus. Founded in 1982 by Gary Hendrix‚ it is the market leader in security software. Its headquarters are located in Mountain View‚ California‚ U.S. and the company operates worldwide. Symantec hires over 18‚000 employees and customers all around the globe. Their Response Lab‚ in Santa Monica‚ California‚ is called the “dirtiest network at Symantec” and is the place where the virus-hunters
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replication and protein synthesis. Outside of their host cells‚ viruses can survive as minute macromolecular particles. Viruses may attack animals and plants. Infectious human viruses can be dispersed though the air (airborne viruses) or body fluids (HIV virus). Epidemic viruses (such as HIV) that are passed from person to person via sexual conjugation are remarkably similar to computer viruses. Unfortunately in humans there is no resident antivirus program to alert you of a potential infection‚ or to quickly
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How to remove Virus from USB Drives One of the ways by which a virus can infect your PC is through USB/Pen drives. Common viruses such as ’Ravmon’ ‚ ‘New Folder.exe’‚ ‘Orkut is banned’ etc are spreading through USB drives. Most anti virus programs are unable to detect them and even if they do‚ in most cases they are unable to delete the file‚ only quarantine it. Here are the things which you can do if you want to remove such viruses from your USB drives. 1. Whenever you plug a USB drive in
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that is caused by a virus. This virus can adapt in the nose and throat of people that have this disease. The ways in which this illness can be spread is by physical contact‚ coughing and sneezing. The virus in the mucus of the nose can also remain actively infectious for two hours. This means that you can become ill by being in touch with the virus not only inside the body but also outside‚ for example‚ it can be found on door handles. Once you have been infected‚ this virus multiplies in the back
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been infected by virus because these are some of the signs of a virus attack!!! Good morning ladies and gentlemen. Today I’m here to inform you all not about computer virus but how we can prevent our computers from being infected by viruses What is a computer Virus? A computer virus is a computer program that can copy itself and infect a computer without permission or knowledge of the user. The original may modify the copies or the copies may modify themselves. A virus can only spread from
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LETTER OF TRANSMITTAL Chapter one Computer virus COMPUTER VIRUS A computer virus is a computer program that can replicate itself and spread from one computer to another. The term "virus" is also commonly‚ but erroneously‚ used to refer to other types of malware‚ including but not limited to adware and spyware programs that do not have a reproductive ability. Malware includes computer viruses‚ computer worms‚ ransomware‚ Trojan horses‚ keyloggers‚ most rootkits‚ spyware‚ dishonest
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