Understanding functional vs non-functional requirements in software engineering is crucial for building reliable systems. Functional requirements define system actions, while non-functional ones ensure quality, performance, and user satisfaction throughout development.

Micro Frontend Architecture for Modular Web Apps is a modern approach to frontend development where a large web application is divided into smaller, independent modules. Each module is owned by a separate team, enabling parallel development, faster deployment, and greater scalability.

Data preprocessing in machine learning is the technique of preparing raw data into a clean and structured form so that models can learn effectively. It helps remove noise, fill missing values, convert categories, and scale features for better performance.

Amazon Athena is a serverless query service that allows you to analyze data directly in Amazon S3 using standard SQL. With no infrastructure to manage, Athena makes it easy for anyone to run ad-hoc queries, perform data exploration, and power dashboards at scale.

The Constructive Cost Model (COCOMO) is a proven framework for estimating software development effort, cost, and schedule. Developed by Barry Boehm, it helps project managers predict resources needed for various project types.

Crypto-powered SIMs are redefining mobile connectivity by replacing traditional SIM cards with secure, blockchain-based alternatives. This innovation promises enhanced privacy, seamless global access, and robust protection against fraud and data breaches.

MERN is a full-stack JavaScript solution used to develop dynamic web apps. It combines MongoDB for the database, Express.js and Node.js for backend logic, and React.js for building responsive UIs. It's ideal for fast, scalable, and modern web development.

Smoke and Sanity Testing are quick software testing techniques.**Smoke** Testing checks basic functionality to ensure the build is stable, while **Sanity** Testing verifies specific features after changes. Both help catch major issues early with minimal testing effort.

The Software Testing Life Cycle (STLC) is a systematic approach to ensuring software quality through structured testing phases. This guide explores all STLC stages, from initial requirement analysis to final test reporting, with actionable insights for implementing effective testing strategies.

Understanding the Difference Between TCP/IP Protocol and OSI Model is key in networking. TCP/IP is a practical protocol suite used in real-world networks, while OSI is a conceptual 7-layer model mainly used for teaching, troubleshooting, and setting design standards.