what is the difference between computer bug and computer virus?
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Bug and virus both are completely different from each other but both are problems for computer users , Bug is an error caused by any software fail ,and virus is a set of instructions mainly generated by some hackers to destroy computer.
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A computer worm is a type of malware that spreads copies of itself from computer to computer. A worm can replicate itself without any human interaction, and it does not need to attach itself to a software program in order to cause damage.
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['Resident Virus. Resident viruses live in your RAM memory. ... ', 'Multipartite Virus. This type of virus can easily spread in your computer system. ... ', 'Direct Action Virus. ... ', 'Browser Hijacker. ... ', 'Overwrite Virus. ... ', 'Web Scripting Virus. ... ', 'Boot Sector Virus. ... ', 'Macro Virus.']
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['hardware and software failure - such as power loss or data corruption.', 'malware - malicious software designed to disrupt computer operation.', 'viruses - computer code that can copy itself and spread from one computer to another, often disrupting computer operations.']
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Worm. Unlike a virus, a worm, is a standalone piece of malicious software that replicates itself in order to spread to other computers. It often uses a computer network to spread itself, relying on security flaws on the target system to allow access.
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Difference between Antivirus and Anti-spyware : Antivirus software is a software which is designed to detect, block and then remove a virus from our computer system. Anti Spyware is a software which aims to detect specific set of malicious applications known as Spywares.
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Spam is just unwanted email. ... A virus is a malicious piece of code that is designed to infiltrate your computer via an infected email attachment or by getting you to run a program you downloaded from the web.
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All computer viruses are man-made. ... An even more dangerous type of virus is one capable of transmitting itself across networks and bypassing security systems. Threats: In computer security a threat is a possible danger that might exploit a vulnerability to breach security and therefore cause possible harm.
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A Trojan horse is software that performs unexpected or unauthorized, often malicious, actions. The main difference between a Trojan horse and a virus is that Trojan horses do not replicate. Trojan horses cause damage, unexpected system behavior, and compromise the security of systems.
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Some computer viruses are programmed to harm your computer by damaging programs, deleting files, or reformatting the hard drive. Others simply replicate themselves or flood a network with traffic, making it impossible to perform any internet activity.
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Share: The terms "virus" and "malware" are often used interchangeably. ... Malware is a catch-all term for any type of malicious software, regardless of how it works, its intent, or how it's distributed. A virus is a specific type of malware that self-replicates by inserting its code into other programs.
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Computer viruses usually spread in one of three ways: from removable media; from downloads off the Internet; and from e-mail attachments. Although the Internet gets a bad rap as a source of viruses, you're no more likely to contract a virus from the Web than you are from packaged software.
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Computer worms are similar to viruses in that they replicate functional copies of themselves and can cause the same type of damage. In contrast to viruses, which require the spreading of an infected host file, worms are standalone software and do not require a host program or human help to propagate.
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A software bug is an error, flaw or fault in a computer program or system that causes it to produce an incorrect or unexpected result, or to behave in unintended ways. ... Bugs can trigger errors that may have ripple effects. Bugs may have subtle effects or cause the program to crash or freeze the computer.
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A computer virus attaches itself to a program or file enabling it to spread from one computer to another, leaving infections as it travels. ... A worm takes advantage of file or information transport features on your system, which is what allows it to travel unaided.
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As nouns the difference between virus and venom is that virus is (archaic) venom, as produced by a poisonous animal etc while venom is a poison carried by an animal, usually injected into an enemy or prey by biting or stinging; atter.
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Virus vs Worm The primary difference between a virus and a worm is that viruses must be triggered by the activation of their host; whereas worms are stand-alone malicious programs that can self-replicate and propagate independently as soon as they have breached the system.