Data Structures ke Main Operations

Data Structure Operations & Applications

Data Structure ka main kaam data ko store aur manage karna hota hai. Yeh kuch basic operations hain jo hum har data structure par karte hain:

1. Traversal (Ghoomna)

  • Kya Hota Hai: Iska matlab hai data structure ke har element ko ek-ek baar visit karna.

  • Kyun Karte Hain: Jaise kisi list ke sabhi items ko screen par print karna ya har element ko check karna.

  • Example: Ek array ke har number ko shuru se end tak dekhna.

Traversal Image

2. Insertion (Daalna/Jodna)

  • Kya Hota Hai: Data structure mein naya data element add karna.

  • Kyun Karte Hain: Jab aapko naye record (jaise naye student ka naam) ko list mein daalna ho.

  • Example: Kisi Stack (plate ke dher ki tarah) ke upar ek naya item (Push) daalna.

Insertion Image

3. Deletion (Hataana)

  • Kya Hota Hai: Data structure se existing data element ko remove karna.

  • Kyun Karte Hain: Jab koi record ab zaruri na ho ya uski validity khatam ho gayi ho.

  • Example: Kisi Queue (line ki tarah) se pehle item (Dequeue) ko nikalna.

Deletion Image

4. Searching (Dhoondna)

  • Kya Hota Hai: Data structure mein kisi specific element ko locate karna.

  • Kyun Karte Hain: Jaise kisi bade phone book mein ek particular contact number dhoondna.

  • Example: Array mein Binary Search ya Linear Search ka use karna.

Searching Image

5. Sorting (Tarteeb Dena)

  • Kya Hota Hai: Data elements ko kisi specific order mein arrange karna (jaise Ascending ya Descending).

  • Kyun Karte Hain: Data ko efficiently dhoondne ya display karne ke liye.

  • Example: Students ke marks ko highest se lowest order mein lagana.

Sorting Image

Data Structures ke Applications (Real-life Upyog)

Data Structures har jagah use hote hain, jahaan bhi computer mein data ko manage karna hota hai.

Data Structure Real-life Application (Asaan Shabdomein)
Array Contact List: Phone mein sabhi contacts ek sequence mein store karna.
Linked List Music Player Playlist: Gaane ek-doosre se connected hote hain, jisse next/previous song par jaana aasan hota hai.
Stack Undo/Redo Feature: Word processor mein, aapki last action ko yaad rakhna.
Queue Printer Task Line: Jo print command pehle aayi, woh pehle print hoti hai.
Tree File System: Computer mein files aur folders ka hierarchical structure.
Graph Google Maps/GPS: Do jagahon ke beech ka shortest path dhoondna.
Hash Table Password Storage: Username-password ko jaldi verify karne ke liye.

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