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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The Influenza virus kills about 36‚000 people a year. The Influenza virus is a potentially deadly virus that attacks the respiratory system. It also leaves the human body very tired and weak. The Influenza virus mostly affects the respiratory system. The basic structure of the Influenza virus includes the Viral Envelope‚ Nucleoprotein (RNA)‚ Neuraminidase (Sialidase)‚ Hemagglutinin‚ and the Capsid. When the virus attacks the respiratory system‚ it causes fatigue‚ fevers‚ and chills. Ironically
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Avian Influenza‚ also known as the bird flu‚ is a virus that primarily infects birds. In rare cases‚ can this virus affect humans in a way that is harmful. There are three forms of the Avian Influenza which are: H5‚ H7‚ and H9 viruses. The H5 virus has circulated Asia and the Middle East in about 16 different countries worldwide. It mostly affected these countries because they have this bird species within range of human contact. The H7 virus is a type that is very uncommon in humans‚ unless they
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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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Biology Virus Essay A virus is a microorganism that cannot reproduce without a host. As a result of this‚ there has been a lot of controversy on whether or not a virus is a living or non-living organism. The dictionary.com definition for life is‚ “the condition that distinguishes organisms from inorganic objects and dead organisms‚ being manifested by growth through metabolism‚ reproduction‚ and the power of adaptation to environment through changes originating internally.” Viruses have characteristics
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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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BIO 236 AP II Chapter 14 Blood 1. Define the following word parts. agglutin- to glue together leuko-white bil- bile -osis abnormal condition embol- stopper -poie make‚produce erythr- red -stasis halt‚ make stand Hema- or Hemo-blood thromb- clot 2. What is the function of blood? Transport nutrients‚oxygen
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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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skin. It is caused by herpes simplex virus (HSV). This condition commonly affects the fingers. The infection can recur‚ but the first occurrence is usually the most severe. HSV commonly affects the mouth and genitals‚ but it can affect many other parts of the body. Most people who get herpetic whitlow have an HSV infection in another part of the body that spreads to the fingers through a cut. What are the causes? This condition is caused by herpes simplex virus (HSV) type 1 and HSV type 2. You can
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chaotic is a major challenge for Vincent Weafer. How could he use technical‚ human‚ and conceptual skills to maintain an environment that encourages innovation and professionalism among the virus hunters? Vincent Weafer’s applies following techniques that encourage innovation and professionalism among the virus hunters. 1- he divided work into smaller and specialised groups to perform in much better way.(human skills) 2- To attain professionalism he then focuses on efficient working. As the
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