‘Antivirus’ is one of the important topics on which students can be asked to write a paragraph in exams in school. An antivirus is a program designed to protect computers from harmful viruses that can damage files or steal information. Please check the various versions (in 100 words, 150 words, 200 words, and 300 words) provided below for the paragraph.
Paragraph on ‘Antivirus’ in 100 Words
An antivirus is a special computer program. It helps protect computers from bad software called viruses. Viruses can harm computers by deleting files or making them slow. Antivirus software finds and removes these viruses. It keeps the computer safe and working properly. Some antiviruses work automatically, while others need updates to stay strong. If a virus enters a computer, it can spread and cause problems. That’s why it’s important to have a good antivirus. People should also avoid downloading unknown files or clicking on strange links. With an antivirus, computers can stay safe and run smoothly every day.
Paragraph on ‘Antivirus’ in 150 Words
An antivirus is a program that protects computers from harmful software called viruses. Viruses can delete important files, steal information, or slow down computers. Antivirus software scans the computer to find and remove these viruses. It acts like a shield, keeping the computer safe. Some antivirus programs work automatically, while others need to be updated to stay strong. Hackers always create new viruses, so updating antivirus software is very important. People should also be careful while using the internet. Avoid clicking on unknown links or downloading files from untrusted websites. A good antivirus keeps computers running smoothly and protects important information. Many antivirus programs also block dangerous websites and warn users about unsafe files. Schools, offices, and homes use antivirus software to stay safe. Without an antivirus, a computer is at risk. That’s why it is always a good idea to have antivirus software installed and updated.
Paragraph on ‘Antivirus’ in 200 Words
An antivirus is a computer program that protects devices from harmful software called viruses. Viruses are like computer germs. They can delete files, steal information, and slow down computers. Antivirus software acts like a guard, scanning the computer for any threats. If it finds a virus, it removes or blocks it to keep the computer safe. Some antivirus programs work in the background all the time, while others need to be run manually.
New viruses appear often, so antivirus software must be updated regularly. Hackers create these viruses to harm computers or steal personal information. That’s why it is important to be careful while using the internet. People should avoid clicking on unknown links, downloading files from untrusted websites, or opening suspicious emails.
Many antivirus programs also block dangerous websites and warn users about threats. Schools, offices, and homes use antivirus software to stay protected. Without an antivirus, a computer is more likely to get infected. It’s like having a security guard for your computer. Keeping an antivirus updated and being careful online helps computers stay safe. A good antivirus keeps everything running smoothly and ensures personal information stays private. It is one of the best ways to protect your computer.
Paragraph on ‘Antivirus’ in 300 Words
An antivirus is a special program designed to protect computers from harmful software called viruses. Viruses are like computer germs that can damage files, steal information, and slow computers down. Some viruses can even spread from one computer to another through the Internet, USB drives, or email attachments. Antivirus software helps detect, block, and remove these threats. It acts like a security guard, scanning everything on the computer to keep it safe.
Many antivirus programs always work in the background, checking files and websites for danger. Others need to be run manually. Since hackers create new viruses regularly, antivirus software must be updated often to stay strong. Without updates, an antivirus may not recognize new threats, leaving the computer unprotected. Some antivirus programs also have extra features, such as blocking harmful websites, warning about suspicious emails, and protecting personal data like passwords.
People should also be careful while using the internet. Avoid clicking on unknown links, downloading files from untrusted websites, or opening strange emails. These are common ways viruses enter computers. Even with antivirus software, safe internet habits are important. Schools, offices, and homes use antivirus programs to protect their devices.
Having an antivirus is one of the best ways to keep a computer running smoothly and safely. It prevents data loss, protects personal information, and stops harmful attacks. Just like washing hands keeps people safe from germs, using an antivirus keeps computers safe from viruses. Keeping the antivirus updated and being careful online helps ensure computers stay secure. Everyone who uses a computer should have an antivirus installed. It is a smart and easy way to protect important information and keep the computer working properly.
MCQ’s on ‘Antivirus’
1. What is the main purpose of antivirus software?
A) Make computers faster
B) Protect computers from viruses
C) Install new games
D) Delete files
2. What can viruses do to a computer?
A) Make it faster
B) Improve internet speed
C) Delete files and slow it down
D) Fix problems
3. How do antivirus programs protect computers?
A) By creating new viruses
B) By blocking and removing viruses
C) By turning off the computer
D) By deleting antivirus software
4. Why is it important to update antivirus software?
A) To slow down the computer
B) To protect against new viruses
C) To delete old files
D) To make games work better
5. What is a common way for viruses to enter a computer?
A) By cleaning the screen
B) By clicking unknown links or downloading unsafe files
C) By using a mouse
D) By charging the battery
6. What do some antivirus programs do automatically?
A) Play music
B) Scan for and remove viruses
C) Make the screen brighter
D) Turn off the computer
7. What else can antivirus software do besides removing viruses?
A) Block dangerous websites
B) Install games
C) Delete all files
D) Change the wallpaper
8. Why should people be careful online, even with antivirus software?
A) Because antivirus software is useless
B) Because safe habits help avoid viruses
C) Because computers do not need protection
D) Because viruses are not real
9. Where is antivirus software commonly used?
A) Only in schools
B) Only in offices
C) Only at home
D) In schools, offices, and homes
10. What happens if a computer does not have antivirus software?
A) It becomes faster
B) It is more at risk of getting viruses
C) It stops working immediately
D) It deletes all files
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