Times Internet Interview Questions, Process, and Tips

Consists of GK , General Awareness

Q1. 1. They will ask questions around your past experience to check if you are a good fit. 2. If you can write SQL code?
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Q1. What are your expectations from this role?
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Q1. What was past job experience?
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Q1. What is your experience?
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Q1. Tell me about yourself.
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Q1. What are the basic concepts of JavaScript, including the event loop, variable hoisting, and closures?
Ans. 
JavaScript concepts like event loop, variable hoisting, and closures are fundamental for understanding the language.
• Event loop is responsible for managing the execution of code in JavaScript, ensuring non-blocking behavior.

• Variable hoisting allows variables to be declared anywhere in a function, with their declarations moved to the top during compilation.

• Closures allow functions to access variables from their outer sco...read more
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Q2. What has been your experience with state management libraries such as Redux, and how does data flow within these libraries?
Ans. 
Experience with Redux for state management and data flow
• Used Redux for managing state in complex web applications

• Understand concepts like actions, reducers, and store in Redux

• Data flows in a unidirectional manner within Redux, with actions triggering state changes through reducers

• Example: Dispatching an action to update a user's profile information in Redux store
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Q3. What strategies can be employed to optimize the performance of a React application?
Ans. 
Optimizing React application performance through various strategies.
• Code splitting to reduce initial load time

• Using shouldComponentUpdate or React.memo for efficient rendering

• Implementing virtualized lists for large data sets

• Minifying and compressing assets for faster loading

• Caching data with tools like Redux or useMemo
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Q4. One Easy DSA problem Code
Ans. 
Implement a function to reverse a string in place
• Create two pointers, one at the start of the string and one at the end

• Swap characters at the two pointers and move them towards the center until they meet
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Q1. Code Assignment for Field validation in form
Ans. 
Implement field validation in a form using code assignment
• Use HTML form elements like input, select, textarea

• Use JavaScript to validate user input

• Display error messages if validation fails

• Consider using libraries like jQuery Validation for complex validations
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Q2. Code assignment to fetch data from API & DOM manipulation using state management libraries
Ans. 
Code assignment to fetch data from API & DOM manipulation using state management libraries
• Use fetch API to make a request to the desired endpoint

• Utilize state management libraries like Redux or MobX for managing data

• Update the DOM based on the fetched data using the state management library
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The manager inquired about previous projects and a data structures and algorithms question, during which I explained my roles and responsibilities.

Generic consists of apti, logical and verbal

Q1. Good and got selected
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