What is Search Engine?

 Search Engine ek aisa online tool ya software hota hai jo aapko internet par information dhoondhne mein madad karta hai.

Jab aap kuch type karte ho, jaise "best doctor in Rewa" ya "weather today", toh search engine aapke keywords ke basis par poore internet ko scan karta hai aur sabse relevant websites, pages, images, videos, ya information aapke saamne dikhata hai.

Kuch popular search engines:

  • Google (sabse popular)

  • Bing

  • Yahoo

  • DuckDuckGo

Kaise kaam karta hai search engine?

  1. Crawling – Internet ki websites ko scan karta hai bots ke through.

  2. Indexing – Jo content mila, use ek database (index) mein store karta hai.

  3. Ranking – Jab aap kuch search karte ho, toh best aur relevant results ko rank karke dikhata hai.

Simple Example:

Jaise ek librarian aapke liye kisi kitab ko dhoondhkar laata hai library mein, waise hi search engine aapke liye poori internet ki "library" mein se sahi information laata hai.

Comments

Post a Comment

Popular posts from this blog

Digital Marketing kya hai aur yeh kaise kaam karti hai?

Image
Digital Marketing Kya Hai?  Digital Marketing ek tarika hai jisme hum internet aur digital platforms ka use karke apne products ya services ko promote karte hain. Ye online marketing ka ek hissa hai jo businesses ko unke target customers tak pahunchne aur sales badhane me madad karta hai. Digital Marketing ke Pramukh Types   Search Engine Optimization (SEO Apni website ko Google jaise search engines me rank karwane ka process. Keywords, backlinks aur content optimization ka use hota hai. Example: Agar aap ek bakery chalate hain, to "best bakery in Delhi" jaisa keyword optimize karke Google pe top pe laa sakte hain. 2. Social Media Marketing    Facebook, Instagram, Twitter, LinkedIn jaise platforms par branding aur promotion.  Paid ads aur organic content ka mix use hota hai.   Example: Instagram pe ek clothing brand apne naye designs ka promotion kar raha hai. 3. Content Marketing  Blogs, videos, infographics, aur articles ke through valuable cont...
Read more

URL kise kahte hain?

Image
URL Kya Hai? 📌 URL (Uniform Resource Locator) ek web address hota hai jo kisi webpage , file, ya online resource ka location batata hai. Jab aap Google Chrome, Firefox, ya kisi aur browser me koi website open karte hain, to aap URL ka use kar rahe hote hain. Example: ✅ https://www.google.com ✅ https://www.youtube.com/watch?v=abcd1234 URL Ke Parts (Components of URL) Ek URL ke kai parts hote hain jo uski structure aur function ko define karte hain: 🔹 1. Protocol: ( https:// ya http:// ) Ye batata hai ki browser aur server ke beech data kaise transfer hoga. HTTPS (Secure) aur HTTP (Non-Secure) protocols hote hain. 🔹 2. Domain Name : ( www.google.com ) Ye batata hai ki kaunsi website ko access karna hai. Example: www.facebook.com , www.amazon.in . 🔹 3. Path: ( /search , /about ) Ye batata hai ki website ke kis specific page ko open karna hai. Example: https://www.example.com/about ( /about ek webpage hai). 🔹 4. Query String (Optional): ( ?q=search+term ) Ye additiona...
Read more

Website ke liye Domain Name kya hota hai aur kyun zaroori hai?

Image
  Domain Name Kya Hai? 📌 Domain Name ek unique web address hai jo kisi website ko internet par identify karta hai. Ye human-friendly name hota hai jo kisi IP Address (e.g., 172.217.160.78 ) ko represent karta hai, taki log asani se websites access kar sakein . Example: ✅ www.google.com ✅ www.facebook.com ✅ www.amazon.in Agar domain name na ho , to hume websites open karne ke liye complex numbers (IP Address) yaad rakhne padenge!  Domain Name Ke Parts (Components of a Domain Name) Ek domain name ke 3 main parts hote hain: 1️⃣ Subdomain: ( www. ya koi aur custom name) Example: www.example.com me www ek subdomain hai. blog.example.com me blog ek subdomain hai. 2️⃣ Second-Level Domain (SLD): ( example ) Ye website ka actual name hota hai. Example: google.com me google SLD hai. 3️⃣ Top-Level Domain (TLD): ( .com , .org , .in ) Ye domain ka category ya country batata hai. Example: .com → Commercial websites .org → Organizations .in → India-based websites Domai...
Read more