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Top 5 Wearable Devices to Track Your Fitness and Health
In today’s tech-driven world, wearable devices have become essential tools for anyone looking to improve their fitness and…
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Top System Design Interview-Design a Social Media Feed System (2025 Edition)
Overview A social media feed displays posts from users you follow, ordered by relevance or time. Requirements Functional:…
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Design a URL Shortening Service
Overview We'll build a simple URL shortener backend using Python (Flask) to demonstrate key concepts: Generate a short…
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Top 10 System Design Interview Questions (2025 Edition)
1. Design a URL Shortening Service like bit.ly Answer: Use a unique ID (auto-increment or UUID) converted to…
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Top 50 Cloud Monitoring Interview Questions with Answers (2025 Edition)
1. What is cloud monitoring? Answer:Cloud monitoring is the process of overseeing the performance, availability, and health of…
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Top 50 Monitoring Tools Interview Questions with Answers
1. What is monitoring in IT? Answer:Monitoring is the continuous process of collecting, analyzing, and using information to…
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Top 50 DevOps Interview Questions & Answers 2025
1. What is DevOps? Answer:DevOps is a culture and set of practices that combine software development (Dev) and…
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Top 50 Node.js Interview Questions and Answers (2025 Edition)
1. What is Node.js? Answer:Node.js is an open-source, cross-platform JavaScript runtime environment built on Chrome's V8 engine that…
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Top 50 Web Services Interview Questions and Answers (2025 Edition)
1. What is a Web Service? Answer:A web service is a standardized way of allowing two applications or…
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Top 50 HTML5 Interview Questions and Answers (2025 Guide)
1. What is HTML5? Answer: HTML5 is the fifth and latest major version of the HyperText Markup Language…