JavaScript Must-Read Topics for Senior Developer Interviews
JavaScript Must-Read Topics for Senior Developer Interviews Core JavaScript Variables and Scoping ( var , let , const ) ✅ Hoisting✅ Closures✅ The Event Loop✅ Promises✅ and Async/Await✅ Callbacks✅ Prototype and Prototypal Inheritance✅ this Keyword and Binding✅ Execution Context and Call Stack✅ Error Handling ( try-catch , finally , custom errors)✅ ES6+ Features (Destructuring✅, Spread/Rest✅, Arrow Functions✅, etc.) Type Coercion and Type Checking ✅ == vs === ✅ Object-Oriented Programming in JavaScript (Classes, Constructors)✅ Functional Programming Concepts (Higher-Order Functions✅, Pure Functions✅, Immutability✅) Module Systems ( require , import/export , CommonJS, ESModules)✅ JavaScript Design Patterns (Singleton, Factory, Observer, etc.) Garbage Collection✅ Advanced Topics Currying✅ Memoization✅ Throttling and Debouncing✅ Event Bubbling , Event Capturing and Event Delegation✅ Shadow DOM and Web Components Iterators, Iterables and Generator✅ WeakMap and WeakSet✅ Proxy and...