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Interview Kickstart Front end Developer Interview Questions and Answers

Updated 30 Nov 2024

Interview Kickstart Front end Developer Interview Experiences

1 interview found

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Difference between useMemo and useCallback ?
  • Ans. 

    useMemo is used to memoize a value, while useCallback is used to memoize a function.

    • useMemo is used to memoize a computed value and recompute it only when its dependencies change.

    • useCallback is used to memoize a callback function and prevent unnecessary re-renders.

    • Example: useMemo can be used to memoize the result of a complex computation, while useCallback can be used to memoize an event handler function.

  • Answered by AI
  • Q2. How we do error handling in js ?
  • Ans. 

    Error handling in JavaScript involves using try-catch blocks, throwing errors, and using error objects.

    • Use try-catch blocks to catch errors and handle them gracefully

    • Throw errors using the throw keyword to indicate when something goes wrong

    • Use error objects like Error, SyntaxError, TypeError, etc. to provide more information about the error

    • Handle asynchronous errors using promises and the .catch() method

  • Answered by AI
  • Q3. What is Promises ? Write a Polyfill of Promise.all()
  • Ans. 

    Promises are objects representing the eventual completion or failure of an asynchronous operation.

    • Promises are used to handle asynchronous operations in JavaScript.

    • Promise.all() takes an array of promises and returns a single promise that resolves when all of the input promises have resolved.

    • A polyfill for Promise.all() can be implemented using a combination of Promise and Array.prototype.reduce().

  • Answered by AI
Round 2 - Assignment 

Frontend assignment make the CRUD application using of reactj.s

Interview Preparation Tips

Topics to prepare for Interview Kickstart Front end Developer interview:
  • Reactjs
  • Javascript
  • NextJs
  • HTML
  • CSS
Interview preparation tips for other job seekers - i submit my assignment, but hr not giving feedback for next interview rounds. They do not reply for my messages after submit the assignment.

Skills evaluated in this interview

Interview questions from similar companies

I applied via Job Portal and was interviewed in Mar 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. How html css and js be executed
  • Ans. 

    HTML, CSS, and JavaScript are executed by the browser in a specific order to render web pages.

    • HTML is parsed by the browser to create the Document Object Model (DOM)

    • CSS is then applied to style the elements on the page

    • JavaScript is executed to add interactivity and dynamic behavior to the page

  • Answered by AI
  • Q2. When to use functional components and when to use class components (other than state management)
  • Ans. 

    Functional components are simpler and easier to test, while class components offer more features and lifecycle methods.

    • Use functional components for simple UI components

    • Use class components for more complex UI components

    • Functional components are easier to read and maintain

    • Class components offer more lifecycle methods and state management options

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare from the basics of your favourite technology whether it is react or angular or js

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Hash Table in JavaScript Basic HTML CSS Layout React Class Components with Lifecycle Methods React Hooks
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Javascript object manipulation based coding question
  • Q2. React based verbal questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Approached by Company and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. 1. Coding best practices 2. Writing basic code snippets
Round 2 - Technical 

(1 Question)

  • Q1. 1. Current projects and challenges
Round 3 - Technical 

(1 Question)

  • Q1. 1. Release management
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Create specific components
  • Ans. 

    Creating specific components for software development

    • Identify the requirements for the component

    • Design the component architecture

    • Implement the component using appropriate programming languages and tools

    • Test the component for functionality and performance

    • Integrate the component into the larger software system

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic react questions
Round 2 - Coding Test 

Basic DSA Questions of array

I was interviewed in Feb 2021.

Round 1 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

In the first inerview round, I was asked two problems, that were based on Data Structures. 

I realized a key point in this round : that sometimes, the interviewer is wrong, and you are right. Still, you should not argue with the interviewer, rather, just accept, and move on. 

This happened in the first coding problem itself, when, I actually used a "map" in c++. The interviewer asked me, to use an "unordered map" Instead of map, saying, that using an unordered map would make the insertion cost O(1) instead of O(log(n)). I refused to this by saying, that using unordered map is risky, as in case of a lot of collisions, it could go O(n). 

Still, the interviewer said, that I were wrong, and said that he had done some competitive programming himself, and he never faced a TLE verdict because of using unordered map. 

And I knew very well, that an Anti-Hash-Test could be created, to enforce a TLE verdict. The interviewer went on to saying that "every competitive programmer in the world would never use a map, rather, always use unordered map".

I slightly smiled to this, but agreed, and later cleared that interview, because of the smooth second problem.

  • Q1. 

    Anagram Pairs Verification Problem

    Your task is to determine if two given strings are anagrams of each other. Two strings are considered anagrams if you can rearrange the letters of one string to form the...

  • Ans. 

    Determine if two strings are anagrams of each other by checking if they can be rearranged to form the other string.

    • Create a frequency map of characters for both strings and compare them.

    • Sort both strings and compare them.

    • Use a set to store characters and their counts for each string, then compare the sets.

  • Answered by AI
  • Q2. 

    Distribute N Candies Among K People

    Explanation: Sanyam wishes to distribute 'N' candies among 'K' friends. The friends are arranged based on Sanyam's order of likeness. He initially distributes candies s...

  • Ans. 

    Distribute N candies among K friends in Sanyam's order of likeness, incrementing distribution by K each round.

    • Distribute candies starting from 1st friend, incrementing by K each round

    • If remaining candies are fewer than what a friend is supposed to receive, stop distribution

    • Output the number of candies each friend ends up with at the end of distribution

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 60 minutes
Round difficulty - Medium

I were asked several questions involving DBMS. I was given data of patients of entire country, and was asked to make a dataBase for the same.

  • Q1. How would you create a database to store the data of all the patients in a country?

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from Maharaja Surajmal Institute Of Technology. I applied for the job as SDE - 1 in NoidaEligibility criteriaNo criteriaGeeksforGeeks interview preparation:Topics to prepare for the interview - Data Structures, Competitive Coding, Algorithms, Dynamic Programming, GraphsTime required to prepare for the interview - 2 yearsInterview preparation tips for other job seekers

Tip 1 : I did a lot of problems on Codeforces, Codechef and other online platforms
Tip 2 : Apart from normal CP, it is better to do some interview prep separately
Tip 3 : Must note - you need to have development skills as well to clear the projects and DBMS interview.

Application resume tips for other job seekers

Tip 1 : Make a 1 page resume only
Tip 2 : It is good to have some projects and decent ranks on your resume

Final outcome of the interviewRejected

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. DB Schema Design
Round 2 - Technical 

(1 Question)

  • Q1. REST API, SQL and SOLID Principles
Round 3 - Technical 

(1 Question)

  • Q1. Resume Based Round with Manager
Round 4 - HR 

(1 Question)

  • Q1. It was basically a salary negotiation round.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Basic DSA questions were asked.

Round 2 - One-on-one 

(1 Question)

  • Q1. Discussion over React fundamentals.
Round 3 - HR 

(1 Question)

  • Q1. Normal HR questions and negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Quite good and smooth
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Interview Kickstart Interview FAQs

How many rounds are there in Interview Kickstart Front end Developer interview?
Interview Kickstart interview process usually has 2 rounds. The most common rounds in the Interview Kickstart interview process are Technical and Assignment.
What are the top questions asked in Interview Kickstart Front end Developer interview?

Some of the top questions asked at the Interview Kickstart Front end Developer interview -

  1. What is Promises ? Write a Polyfill of Promise.al...read more
  2. How we do error handling in j...read more
  3. Difference between useMemo and useCallbac...read more

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