(a) Briefly explain in detail to the management about various fact/issues about ‘virus’ – what it is‚ how it spreads‚ what are the areas of infections‚ what are specific viruses. Most computer users get alarmed when they heard about the word “virus”. Virus brings a lot of damages in human’s computer works as it brought harmful effects. Viruses affect businesses’ efficiency‚ productivity and money as it really takes time to get rid off the threat. Viruses do easily‚ quickly and quietly spreading
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WHAT IS 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 the reproductive ability. A true virus can spread from one computer to another (in some form of executable code) when its host is taken to the target computer; for instance because a user sent it over a network
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Life Cycle of a Virus The life cycle of a virus begins when it is created and ends when it is completely eradicated. The following outline describes each stage: Creation Until recently‚ creating a virus required knowledge of a computer programming language. Today anyone with basic programming knowledge can create a virus. Typically‚ individuals who wish to cause widespread‚ random damage to computers create viruses. Replication Viruses typically replicate for a long period of time before they
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SOURCES OF COMPUTER VIRUS Virus infection in Computers can be contacted through different means. Below are the commonest causes of Computer Virus attack. 1. Through the internet: The easiest and quickest means of spreading Computer Virus is through the internet. Basically through downloaded files and documents. When the source of a document is not trusted it should not be downloaded. If at all it will be downloaded it has to be thoroughly scanned for virus with a reliable anti-virus Software. 2. Through
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multiply. Viruses have many symptoms: some can simply slow down your computer whilst others can have more severe effects like moving documents and/or deletion of documents or programs. No matter the severity of the virus and its symptoms they should be dealt with by an up-to-date anti-virus program and security software‚ as systems with out-of-date protection are more susceptible and at risk. Computer viruses are most commonly passed through interaction over the internet‚ whether they are attached
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FREE ANTIVIRUS SYSTEM FOR HUMANS Today most of the children know that their PC (Personal Computer purchased from market) must have an Antivirus system to safeguard it from different virus attacks which results in crashing of their PC. There are many soft- ware companies selling their Antivirus soft-ware. Free of charge / Trial packages are also available on line. Intelligent children can find out free Antivirus Programs from different websites. Latest operating systems coming in with Antivirus
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super virus has taken over the nation of Astar. The citizens are dying in waves and the cure is still unknown. Soon there won’t be anything left to find when other nations try to take the land." The scene in the news studio was completely different to the scene outside. The stench of rotting bodies and the screams echoing through the streets from the distraught families of the deceased. One girl stood out from the rest. She had already lost her family and become left to battle the virus on her
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know about the Zika virus? There are many things that people do not know about this disease‚ such as how or where it spreads‚ what the virus actually looks like‚ or what happens when a person is infected. The name “Zika virus” comes from the Ziika Forest in Uganda‚ which is where this disease was discovered in 1947. This virus is circle-shaped‚ with an RNA genome that is surrounded by a fatty membrane similar to other flaviviruses. The virus does not have a real color. The virus can spread through
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Virus vs. Bacteria Similarities – Virus vs. Harmful Bacteria Virus and Bacteria are similar. But yet they are different. Viruses and bacteria can make copies of themselves once they are inside a living organism (“J. L.”). They are both harmful bacteria and viruses. These bacteria and viruses can be helpful to the body. All diseases that people get are from virus and bacteria( Microbe Magic). Bacteria and virus are both microscopic organisms that have the same brain structure that why they are called
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Ebola Virus- A Detailed Study Ebola Virus is the newest virus which has become epidemic in West Africa and it is being that it is spreading throughout the world as people coming from that region are becoming carriers of the virus. Going into the history if this virus‚ this virus was first detected in 1976‚ when it occurred simultaneously in the regions of Nzada‚ Sudan and Yambuku in Democratic Republic of Congo. It got its name from the Ebola River that flowed near the Yambuku village. As
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