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What is a virus in the context of computers?
- a)A harmful program that can damage computer systems
- b)A type of computer hardware
- c)A computer programming language
- d)A type of internet connection
Correct answer is option 'A'. Can you explain this answer?
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What is a virus in the context of computers?a)A harmful program that c...
Understanding Computer Viruses
In the realm of computers, a virus refers to a specific type of malicious software designed to harm, disrupt, or gain unauthorized access to computer systems. Here’s a detailed breakdown:
What is a Computer Virus?
- A virus is a harmful program that attaches itself to legitimate software or files.
- It replicates itself and spreads to other systems, often without the user’s knowledge.
How Do Viruses Work?
- Infection: A virus infects a host file and activates when the host is executed.
- Replication: It creates copies of itself and can spread across local networks or through removable media like USB drives.
- Payload: Some viruses have a destructive payload, meaning they can delete files, steal data, or corrupt system functionality.
Impact of Computer Viruses
- Viruses can slow down system performance or make computers unstable.
- They may lead to data loss, financial loss, or compromise sensitive information.
Protection Against Viruses
- Antivirus Software: Programs designed to detect, quarantine, and eliminate viruses.
- Regular Updates: Keeping software updated helps protect against new virus threats.
- Safe Browsing Habits: Avoiding suspicious links and downloads minimizes risk.
In summary, option 'A' accurately describes a computer virus as a harmful program capable of damaging computer systems, highlighting its malicious intent and potential for widespread impact.
In the realm of computers, a virus refers to a specific type of malicious software designed to harm, disrupt, or gain unauthorized access to computer systems. Here’s a detailed breakdown:
What is a Computer Virus?
- A virus is a harmful program that attaches itself to legitimate software or files.
- It replicates itself and spreads to other systems, often without the user’s knowledge.
How Do Viruses Work?
- Infection: A virus infects a host file and activates when the host is executed.
- Replication: It creates copies of itself and can spread across local networks or through removable media like USB drives.
- Payload: Some viruses have a destructive payload, meaning they can delete files, steal data, or corrupt system functionality.
Impact of Computer Viruses
- Viruses can slow down system performance or make computers unstable.
- They may lead to data loss, financial loss, or compromise sensitive information.
Protection Against Viruses
- Antivirus Software: Programs designed to detect, quarantine, and eliminate viruses.
- Regular Updates: Keeping software updated helps protect against new virus threats.
- Safe Browsing Habits: Avoiding suspicious links and downloads minimizes risk.
In summary, option 'A' accurately describes a computer virus as a harmful program capable of damaging computer systems, highlighting its malicious intent and potential for widespread impact.
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What is a virus in the context of computers?a)A harmful program that c...
In the context of computers, a virus refers to a harmful program that can replicate itself and spread to other computers. It can cause damage to computer systems, steal data, or disrupt their normal operation.
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What is a virus in the context of computers?a)A harmful program that can damage computer systemsb)A type of computer hardwarec)A computer programming languaged)A type of internet connectionCorrect answer is option 'A'. Can you explain this answer?
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