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Doubly Linked List

Doubly Linked List ek linear data structure hai jisme har node ke andar do pointers hote hain: ek…

Overview
🌟

Doubly Linked List — Quick Facts

📌

data: next] — prev pointer peeche wali…

Topic 1
📥 📥 🧠 🔬 💡 🎯

Infobox

📚 | Property | Detail | |---|---| | Topic | Doubly Linked List | | Category | Data…
Topic 2
💡 📊 🔬

Real-life Analogies

💡

Playlist = Doubly Linked List

🔑

Har song = Node

"Next Song" button = next pointer…

🎯

"Previous Song" button = prev…

Topic 3
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How It Works

🎯 Doubly linked list me har node ke 3 parts hote hain: 1. prev — peeche wali node ka…
Topic 4

Operations and Time Complexity

| Operation | Time Complexity | Explanation | |---|---|---| | Insert at front | O(1) |…
Topic 5
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Doubly Linked List Visualization — Mermaid Diagram

🔑 `mermaid flowchart LR NULL_H["NULL"] HEAD["Head<br>prev=NULL<br>data=10<br>next→"]…
Topic 6

Singly vs Doubly Linked List

| Feature | Singly Linked List | Doubly Linked List | |---|---|---| | Pointers per node |…
Topic 7
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Use Cases

🌟 | Use Case | Why Doubly Linked List Fits | |---|---| | Browser back/forward | Current…
Comparison

Singly vs Doubly Linked List

⚖️

Pointers per node: 1 (next only)

⚖️

Traversal direction: Forward only (Head…

⚖️

Memory per node: Data + 1 pointer

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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Linked list

🔗

Singly linked list

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Data structure

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Stack

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Queue

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Array

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Doubly Linked List ka sabse sahi definition kya hai?

Complete! 🎉
COMPLETE

Doubly Linked List Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

Doubly Linked List Complete

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