DSA #30 - Core Data Structures | Queue Interview Questions | Theory + Coding Practice скачать в хорошем качестве

DSA #30 - Core Data Structures | Queue Interview Questions | Theory + Coding Practice

DSA Phase-3 Core Data Structures tutorial focusing on Queue interview questions. In this video you will revise important queue concepts, solve implementation-based questions, and understand common time complexity traps asked in coding interviews. We will also cover quick theory revision, mini coding practice problems, and interview tips to help you confidently answer queue-related questions. Topics covered in this video: --Queue theory questions for interviews --Implementation-based questions --Common time complexity traps --Mini coding practice using queue --Rapid revision of queue concepts --Interview tips --Today’s practice task This video is useful for DSA beginners, students, freshers, and interview preparation. 📝 TODAY’S PRACTICE (Stack) --Explain FIFO principle with real-world examples --Implement a Queue using array in JavaScript --Implement a Circular Queue --Solve: Implement Queue using two stacks --Find time complexity of enqueue and dequeue operations --Practice: Sliding Window Maximum using Queue ⏱️ Key Video Timestamps :- 00:00 - Introduction 00:26 - Question 1: What is a Queue? 00:46 - Question 2: Stack vs. Queue 01:33 - Question 3: Problem with shift(). 02:00 - Question 4: Achieving O(1) Complexity. 02:18 - Question 5: Circular Queue. 02:49 - Question 6: Double-Ended Queue (Deque). 03:05 - Question 7: Use Cases. 03:14 - Mini Coding Exercise. 03:39 - Creating the Queue Function. 04:25 - Implementing enqueue. 04:48 - Implementing dequeue. 05:39 - Implementing peek. 05:59 - Printing and Testing. ⚙️ Tech Used and Code: JavaScript, VS Code and Terminal 👉 GitHub Code Link - https://github.com/mohitdjcet/nextJS-... 📂 Playlist Links: JavaScript Full Course Video (Hindi):    • JavaScript Full Course 2025  | 4 Projects ...   React 19 Full Course Video (Hindi):    • ReactJS Full Course in Hindi – Beginner to...   Angular 21 Full Course Video (Hindi):    • Angular 21 Full Course in Hindi (2026) | B...   Python Full Course Video (Hindi):    • Python Full Course in Hindi 2025 | Complet...   Django Full Course Video (Hindi):    • Django Tutorial in Hindi 2026 | Complete D...   NodeJS Full Course Video (Hindi):    • Complete Node.js + Express.js + MongoDB Co...   Git and GitHib Copilot Full Course Video (Hindi):    • GitHub Copilot Full Course in 1 Video | Gi...   🔗 Follow Me for Updates: TopMate:[Connect with Me](https://topmate.io/mohitdecodes) WhatsApp:[Connect with Me](https://whatsapp.com/channel/0029Vb6C...) Instagram: [Connect with Me](  / mohit_decodes  ) Facebook: [Connect with Me](  / mohitdecode  ) LinkedIn: [Connect with Me](  / mohitdecodes  ) GitHub: [Explore My Projects](https://github.com/mohitdjcet/) queue interview questions dsa, queue coding interview problems, queue theory questions, queue implementation interview, dsa phase 3 queue revision, queue time complexity interview traps, core data structures queue, queue practice problems, mohit decodes dsa #dsa #queue #datastructures #codinginterview #interviewpreparation #programming #learncoding #developers #mohitdecodes --- Copyright Notice: © Mohit Decodes. All rights reserved. Unauthorized reproduction or distribution of this content is prohibited. For permissions, contact via LinkedIn or email.