Tier5 Software Developer Interview Questions and Answers

Create small but little complex react app

Q1. React state management
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Q2. What is cookies ?
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Cookies are small pieces of data stored on a user's computer by a website, used to remember user preferences and track user activity.
• Cookies are used to store information such as user preferences, shopping cart items, and login credentials.

• They can be either session cookies (temporary) or persistent cookies (stored for longer periods).

• Cookies can be first-party (set by the website being visited) or third-party (set by
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Q3. What is async await?
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Async await is a feature in JavaScript that allows for asynchronous programming using promises.
• Async await is used to write asynchronous code that looks synchronous, making it easier to read and maintain.

• It allows functions to pause execution until a promise is resolved, using the 'await' keyword.

• Async functions always return a promise, which can be handled using 'then' and 'catch'.

• Example: async function fetchData() {
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Q1. Salary discussion
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