Interview Strike: React & .NET Interview Prep

React , JavaScript and TypeScript Interview Questions Microtasks vs MacroTasks What is the difference between Microtasks and Macrotasks in JavaScript’s event loop? Can you give an example of code that executes as a Microtask vs a Macrotask? npm vs npx What is the difference between npm and npx ? When would you use npx instead of npm ? Class Components vs Function Components How do class components differ from function components in React? Which one is preferred in modern React and why? DOM vs Virtual DOM What is the difference between the DOM and Virtual DOM in React? How does React’s Virtual DOM improve performance? useMemo vs React.memo What’s the difference between useMemo and React.memo ? Give a use case where you would use useMemo instead of React.memo . Higher-Order Components (HOCs) What is a Higher-Order Component in React? Can you explain a real-world use case for HOCs? Managing State in React What are the different ways to ma...