Prev Next

Angular / ReactJS

How is React different from Angular?

CriteriaReactAngular
Learning CurveAngular has its own learning curve but comparitively easy .React has steep learning curve as it doesn't include routing library and need onboarding of state management libraries ilke Redux/MobX.
Ease of development and ProductivityThe Angular CLI eases development experience.The use of third-party libraries affects the speed of React development and productivity.
PerformanceAngular uses real DOM for its applications which makes the apps using Angular slower. React uses a virtual DOM and is best suited for pages that need regular content updates. The size of the library is small too, which makes it more lightweight and dynamic.
Data BindingThe Angular framework uses a two-way binding approach that changes the model state automatically when any change is made in the UI element and vice versa.The React library uses a one-way approach that allows the change in the UI elements only after a change is made in the model state.
Regular DOM vs Virtual DOMAngular uses real DOM, so the whole tree structure is refreshed when a single change is made. This makes the process slower. React uses a Virtual DOM, which allows the developers to make changes to the tree without the need to update the entire tree.
Flexibility and PerformanceAngular does not provide the flexibility that React does.React provides the developers with a lot of tools, libraries, and varying architecture to choose from.
AuthorFacebookGoogle

It's right time to invest in Cryptocurrencies Dogecoin! Earn free bitcoins up to $250 now by signing up.

Earn bitcoins upto $250 (free), invest in other Cryptocurrencies when you signup with blockfi. Use the referral link: Signup now and earn!

Using BlockFi, don't just buy crypto - start earning on it. Open an interest account with up to 8.6% APY, trade currencies, or borrow money without selling your assets.


Join CoinBase! We'll both receive $10 in free Bitcoin when they buy or sell their first $100 on Coinbase! Available in India also. Use the referral Join coinbase!


Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.


Webull! Receive free stock by signing up using the link: Webull signup.

More Related questions...

What is React? Advantages of using ReactJS. Explain Virtual DOM. What is JSX? Who created ReactJS? is ReactJS an MVC framework? What are the major features of React? Mention a few React hooks. What is useContext in react? What is context in React? What is the need for Babel in React? What are React fragments? How do you specify CSS class for HTML elements in React? What are Custom hooks in React? What is PropTypes in react? When does React decide to re-render a component? Difference between using "useState" hook and just a variable in React. How do you create a Class component in React? What are the lifecycle methods of class Component in React? What is the role of constructor() in React components? Difference between Shadow DOM and Virtual DOM. Difference between Element and Component. When to use a Class Component over a Function Component? What is React PureComponent? Difference between state and props in React. Why should we not update the react component state directly? What are synthetic events in React? What is React Fiber? What are controlled components? Difference between createElement and cloneElement. What is Lifting State Up in React? How to write comments in React? What is Error Boundaries in React? What is ReactDOMServer? Differentiate between Real DOM and Virtual DOM. What is the purpose of render() in React. How do I force a React component to re-render? How is React different from Angular? What are Higher-order components in React? Why do we need to use keys in Lists? Difference between Dumb components and Smart components in React. How do you create a form in React? Advantages of using REDUX. Is setState asynchronous? What is prop drilling? Explain Redux Thunk. What are default props in React? What are events in React? Advantages of React hooks. What is memoize in React? How do I implement shouldComponentUpdate using React hooks? Explain useRef hook in React. What is Strict Mode in React? What is the main difference between useRef and useState hooks? Difference between declarative and imperative programming? What is "Render Props" pattern/technique in React? What is unidirectional data flow in react? What is "Lift State Up" pattern in React? What are React controlled components and uncontrolled components? What is the purpose of REF in react? What is a key in React? Why is "class" attribute is "className" in React? How would delay an API call until the component has mounted? Can I use ternary (or) && Operator to conditionally render React components?
Show more question and Answers...

Typescript interview questions

Comments & Discussions