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Deque

Deque (pronounced "deck") ka full form hai Double-Ended Queue — yeh ek linear data structure hai…

Overview
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Deque — Quick Facts

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Property: Detail

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Name: Deque (Double-Ended Queue)

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Pronunciation: "deck"

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Category: Data Structure, Linear

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Infobox

📚 | Property | Detail | |---|---| | Name | Deque (Double-Ended Queue) | | Pronunciation |…
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Simple Explanation

💡 Real-Life Analogies | Analogy | Deque Mapping | |---|---| | Open corridor | Dono side se…
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Deque Structure — Mermaid Diagram

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Deque: [10, 20, 30, 40]

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addFront(5) → [5, 10, 20, 30, 40]

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addRear(50) → [5, 10, 20, 30, 40,…

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removeFront() → returns 5, deque…

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Operations

⭐ | Operation | Description | Time | Returns | |---|---|---|---| | addFront(item) | Front…
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Deque vs Queue vs Stack

🔑 | Feature | Queue | Stack | Deque | |---|---|---|---| | Ends Used | 2 (rear=insert,…
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Types of Deque

✨ | Type | Insert | Remove | Description | |---|---|---|---| | General Deque | Both ends |…
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Implementation Approaches

🌟 | Approach | Description | Pros | Cons | |---|---|---|---| | Circular Array |…
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Applications

🚀 | Application | Kaise Use Hota Hai | |---|---| | Browser History | Back = removeFront se…
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Language Support

📚 | Language | Class/Module | Type | Notes | |---|---|---|---| | Python | collections.deque…
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Complexity Analysis

💡 | Operation | Array-based | Linked List-based | |---|---|---| | addFront | O(1) amortized…
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Best Practices

🎯 1. Queue ya Stack chahiye to pehle deque consider karo. Deque dono ka kaam karta hai —…
Comparison
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Deque vs Queue vs Stack

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Ends Used: 2 (rear=insert, front=remove)

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Insert: Rear only

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Remove: Front only

Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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Queue

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Stack

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Array

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Linked list

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Data structure

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Algorithm

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Deque ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Deque ka 'Name' kya hai?

Complete! 🎉
COMPLETE

Deque Complete!

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Deque Complete

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