✅ Day 28: Virus & Antivirus – Basics (Hinglish Guide)

Virus & Antivirus – Basics (Hinglish Guide)

🦠 Virus Kya Hai?

Computer Virus ek harmful program hota hai jo computer me ghuskar:

  • Data delete ya corrupt kar deta hai

  • System slow kar deta hai

  • Files damage kar deta hai

  • Computer ko hack hone ka risk badha deta hai

👉 Virus bina permission ke computer me spread hota hai.

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🧩 Virus Kaise Aata Hai?

Virus usually in ways se aata hai:

  • 🌐 Internet se unsafe download

  • 📧 Email attachments

  • 💾 Pendrive / USB

  • 💻 Pirated software

  • 🌍 Unknown websites

🧨 Virus Ke Types (Basic)

1️⃣ Boot Sector Virus

👉 Computer start hone par attack karta hai.

2️⃣ File Virus

👉 Files ko infect karta hai.

3️⃣ Worm

👉 Network ke through fast spread hota hai.

4️⃣ Trojan Horse

👉 Fake software ban kar attack karta hai.

5️⃣ Ransomware

👉 Data lock karke money demand karta hai.

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🛡️ Antivirus Kya Hai?

Antivirus ek security software hai jo:

  • Virus detect karta hai 🔍

  • Virus delete karta hai ❌

  • Computer ko safe rakhta hai 🛡️

👉 Antivirus computer ka bodyguard hota hai 😎

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🧰 Popular Antivirus Software

  • Windows Defender

  • Quick Heal

  • Avast

  • Norton

  • McAfee

  • Kaspersky

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🔐 Virus Se Bachne Ke Tips

✅ Unknown software download mat karo
✅ Pendrive scan karo
✅ Antivirus install karo
✅ Windows update rakho
✅ Suspicious links open mat karo

📝 Short Notes (Blog / Exam)

Virus ek harmful program hota hai jo computer system ko damage karta hai.
Antivirus ek software hai jo virus ko detect, remove aur prevent karta hai.

🧠 Practice Questions

  1. Computer virus kya hai?

  2. Virus ke 3 types likho.

  3. Antivirus kya hai?

  4. Virus se bachne ke 3 tarike likho.

🖼️ Blogger ke liye Image Caption

Image Title: Virus & Antivirus
Image Caption:
👉 “Antivirus software computer ko virus se protect karta hai.”