Define virus. -Technology

Define virus. -Technology
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1 Answer

Answer :

A virus is a harmful program, which on entering a computer, starts creating copies of itself. It then attacks by corrupting the executable files and folders saved on the computer.
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Utility programs include (a) Virus scanning software (b) Backup software -Technology

Description : Utility programs include (a) Virus scanning software (b) Backup software -Technology

Last Answer : (d) Utility programs includes virus scanning, backup, disk defragmenter software.

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Description : Name some forms of virus attacks. -Technology

Last Answer : Worms, Trojan horse, Computer Virus etc.

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Description : How does a virus affect your computer? -Technology

Last Answer : A virus is a software used to infect a computer. After virus code is written, it is buried within an essential programmed. Once the programmed is executed, the virus code is activated and attack copies itself to other programs.

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If your computer attacked by a trojan horse virus, what damage it may cause? -Technology

Description : If your computer attacked by a trojan horse virus, what damage it may cause? -Technology

Last Answer : If your computer attacked by a trojan horse virus, it can:1. Steal passwords2. Copy sensitive data3. Carry out any other harmful operations etc.

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Last Answer : Three ways by which a virus can spread to other systems are as follows:1. When an infected file is copied through the network.2. When a virus file is downloaded from the Internet.3. When an infected file is copied from a floppy disk, USB, DVD etc.

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Description : Can firewalls detect virus? -Technology

Last Answer : Firewalls do not screen computer viruses.As the location of firewalls is a good place for scanning, some firewalls have a plug-in virus scanning module.And some programs scan virus at a point either before or after a firewall.

What are the common symptoms of a virus attack? -Technology

Description : What are the common symptoms of a virus attack? -Technology

Last Answer : Symptoms of Computer Viruses AttackThe list of symptoms of computer viruses attack, which indicate that your system is infected with a computer virus is as follows:1. Odd messages are displaying on ... .10. PC starts performing functions like opening or closing windows, running programs on its own.

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Description : In a small office network, to protect every computer from hackers, virus or worm. -Technology

Last Answer : 1. True2. True3. False4. False

A …….. is a virus that is often disguised as a useful computer program. -Technology

Description : A …….. is a virus that is often disguised as a useful computer program. -Technology

Last Answer : (a) Trojan horse is a virus, i.e. often disguised as a useful computer program.

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Last Answer : (d) Application software refers to the condition in which your computer stops working.

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Last Answer : (d) Your data is copied to another location is not a symptom of a virus attack.

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Description : Out of the following, which one will be altered or modified by a computer virus? -Technology

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………… is the general term to refer to infectious software such as virus, worm, spyware etc. -Technology

Description : ………… is the general term to refer to infectious software such as virus, worm, spyware etc. -Technology

Last Answer : Malware is the general term to refer to infectious software such as a virus, worm, spyware etc.

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Last Answer : Unlike a computer virus, a wormcan replicate itself automatically.

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Description : A virus may corrupt or delete data on your computer. -Technology

Last Answer : True A virus may corrupt or delete data on your computer.

A virus is a harmful program, which one entering a computer, starts creating copies of itself. -Technology

Description : A virus is a harmful program, which one entering a computer, starts creating copies of itself. -Technology

Last Answer : True Virus is a malicious program that is designed to make a system sick, just like a real virus.

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Description : Out of the following, which one will be altered or modified by a computer virus? -Technology

Last Answer : (d) All of the above

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Description : Which of the following is not the source of virus? -Technology

Last Answer : Typing through key boardis not the source of virus.

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Description : Define a utility software. -Technology

Last Answer : A utility software is a system software designed to help in the management and tuning of operating systems, computer hardwares and different application softwares.

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Description : Describe utility software and also define its types. -Technology

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Description : Define MS_Word 2007. -Technology

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Description : Define CSS. How to create a CSS file? -Technology

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Description : ……… is used to define the structure of an XML document. -Technology

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