Deshansh Garg on Instagram: "Interview Approach: Think pipeline → storage → distribution → recommendation. Answer Pointers: * Problem: Billions of posts daily → need scalable storage, fast delivery, and personalization. * Solution: 1. Upload & Storage → Reel is uploaded → stored in distributed object storage (like S3). 2. Transcoding → Multiple versions created (different resolutions, formats) for smooth playback. 3. CDN Delivery → Content cached at CDN edges globally for low-latency streaming.

Graph Plotting in Python | Set 1 - GeeksforGeeks

Anjali Kumari on Instagram: "Here is the preparation strategy for both roles separately : 🫶🏻 SDE-1 Preparation • DSA: Arrays, Strings, Sliding Window, Prefix Sum, Binary Search, Stacks/Queues, Linked List, Trees, Graphs (DFS/BFS), DP basics (knapsack, grid paths). • Core CS: DBMS (normalization, indexing), OS (threads, scheduling basics), Networking (REST, HTTP). • LLD: OOP principles, class design, basic design patterns (Singleton, Factory). • Behavioral: Problem-solving approach, teamwork, o