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NewsBytes Full Stack Developer Interview Questions and Answers
NewsBytes Full Stack Developer Interview Experiences
1 interview found
I applied via Hirist and was interviewed in May 2024. There were 2 interview rounds.
Small project assignment, you get 2-3 days time to finish.
(2 Questions)
- Q1. Optimization techniques
- Ans.
Optimization techniques are methods used to improve the performance of software applications.
Use of caching to store frequently accessed data
Minification of code to reduce file sizes
Lazy loading of resources to improve loading times
- Q2. Question on assignments
Interview Preparation Tips
Interview questions from similar companies
I applied via Referral and was interviewed in Nov 2022. There were 2 interview rounds.
(5 Questions)
- Q1. What are React lifecycle Method
- Ans.
React lifecycle methods are functions that are called at different stages of a component's life.
Mounting: constructor(), render(), componentDidMount()
Updating: render(), componentDidUpdate()
Unmounting: componentWillUnmount()
Error Handling: componentDidCatch()
- Q2. How would you optimize the api call on input change(Debouncing)
- Ans.
Debounce the API call on input change to optimize performance.
Implement a debounce function to delay the API call until the user has finished typing.
Set a time interval for the debounce function to wait before making the API call.
Cancel the previous API call if a new input change occurs before the time interval is up.
Use a loading spinner to indicate to the user that the API call is in progress.
Consider using a caching...
- Q3. A code where I have to apply memoize
- Q4. Tell me about yourself
- Q5. What is usememo hook
- Ans.
useMemo is a hook in React that memoizes the result of a function and returns the cached value when the inputs don't change.
useMemo is used to optimize performance by avoiding unnecessary re-renders.
It takes two arguments: a function that returns a value and an array of dependencies.
If any of the dependencies change, the function is re-executed and the new value is cached.
Example: useMemo(() => expensiveFunction(a, b),...
Interview Preparation Tips
- debouncing
- reacthooks
- Javascript
- memoization
- debouncing in react
for preparation try to cover all javascript topic from akshay seni and all frontend interview question from technical suneja.
Focus on basics and with clearity
Skills evaluated in this interview
Front end Developer Interview Questions & Answers
Adaan Digital Solution
Anonymous
posted on 28 Oct 2021
I applied via Naukri.com and was interviewed before Oct 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Basic question of css, like position absolute and relative display block and inline block, no question were ask from react learn basic about jquery and js
Interview Preparation Tips
manoj kumar ramisetty
(2 Questions)
- Q1. What is my name
- Ans.
The question is asking for your name.
Answer with your actual name
Be honest and straightforward
Avoid giving a fake name or trying to be clever
- Q2. Salry how much exoected
(1 Question)
- Q1. Salary how mych
Coding test nodejs assignnment
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Medium to hard level problem questions and basic subjects fundamentals mcqs
(2 Questions)
- Q1. Basic OS questions
- Q2. Basic CN questions
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
Life style questions and skill experience questions
Interview Preparation Tips
Mr Robot
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
Nodejs assignment was given
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed in Dec 2022. There were 4 interview rounds.
(2 Questions)
- Q1. They asked basic questions like past experience, why would you like to work, skills and personality based questions.
- Q2. They also asked some grammar questions and it was a friendly interview.
A write-up was required to be submitted within a specific period of time.
Basic grammar questions.
Multiple choice questions were asked and it was easy.
Selected
I applied via LinkedIn and was interviewed before Aug 2023. There were 3 interview rounds.
Questions on javascript
Backend questions from node js
(1 Question)
- Q1. Normal discussion
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