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Extramarks Education Front end Developer Interview Questions and Answers

Updated 18 Jun 2024

Extramarks Education Front end Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. They have asked about my resume or working experience. how i implemented those features
  • Q2. Merge 2 array and sort in ascending order in JS, use Effect Hooks, Debouncing, Throttling, about API integration, how u fetched and make faster API call.

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well from your resume, i am given it on year feb 2024,for less than 3 year exp, practice JS interw question and hooks and React,js Question. mine was Face to face interview at noida,they called me with my laptop, the only drawback

Interview questions from similar companies

I was interviewed in Aug 2022.

Round 1 - Aptitude Test 

Round was of about 60 minutes and various sections were there like quants , logical reasoning , pseudo code , verbal ability . You need to be fast to do it properly . There are 60 questions and cutoff was about 51 in my college

Round 2 - Technical 

(3 Questions)

  • Q1. Describe about yourself
  • Q2. 3 dsa questions were asked of easy level
  • Q3. Interviewer asked me about react js and i told him i didn't know about it , and my projects were on ML. So he asked me sql questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for the job role and study about the companies work culture and what the company does.
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 Questionnaire 

1 Question

  • Q1. Hash Table in JavaScript Basic HTML CSS Layout React Class Components with Lifecycle Methods React Hooks

I was interviewed in Dec 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 135 minutes
Round difficulty - Easy

There was no sectional time limit for the coding questions.The test was online with audio and video both on for continuous monitoring.

  • Q1. 

    N-th Term Of Geometric Progression

    Find the N-th term of a Geometric Progression (GP) series given the first term A, the common ratio R, and the term position N.

    Explanation:

    The general form of a GP se...

  • Ans. 

    Calculate the N-th term of a Geometric Progression series given the first term, common ratio, and term position.

    • Use the formula A * R^(N-1) to find the N-th term of the GP series.

    • Remember to return the result modulo 10^9 + 7 as the term can be very large.

    • Handle multiple test cases efficiently by iterating through each case.

  • Answered by AI
  • Q2. 

    Matrix Element Cube Sum Problem

    For a given M x N sized 2D array 'MATRIX', find and return the value of (i * i + j * j) for elements where the sum of the cubes of its digits equals the element itself. Her...

  • Ans. 

    Find and return the value of (i * i + j * j) for elements in a 2D array where the sum of the cubes of its digits equals the element itself.

    • Iterate through the 2D array and check if the sum of the cubes of digits equals the element itself.

    • Calculate (i * i + j * j) for elements that satisfy the condition.

    • Return the calculated values as a new 2D array.

    • If no element satisfies the condition, return -1.

  • Answered by AI
Round 2 - Video Call 

(3 Questions)

Round duration - 40 minutes
Round difficulty - Easy

The interviewer was very calm and listened very carefully to the solutions. There was a lot of discussion on my projects and the interviewer seems to be very interested in knowing about the workflows of my projects.They also give me some coding questions which were related to problem solving also.

  • Q1. 

    Distinct Subsequences Problem Statement

    You are given a string 'S' of length 'N' which may include duplicate alphabets. Your goal is to calculate the number of distinct subsequences in the string.

    Exampl...

  • Ans. 

    Calculate the number of distinct subsequences in a string with possible duplicates.

    • Use dynamic programming to keep track of the count of distinct subsequences for each character in the string.

    • Consider the cases where the current character is included or excluded in the subsequence.

    • Handle duplicates by using a hashmap to store the last occurrence index of each character.

    • Modulo the final count by 10^9 + 7 to avoid overfl

  • Answered by AI
  • Q2. 

    Remove the Kth Node from the End of a Linked List

    You are given a singly Linked List with 'N' nodes containing integer data and an integer 'K'. Your task is to delete the Kth node from the end of this Lin...

  • Ans. 

    Remove the Kth node from the end of a singly linked list given the position from the end to be removed.

    • Traverse the list to find the length 'N' of the linked list.

    • Calculate the position from the beginning to be removed as 'N - K + 1'.

    • Delete the node at the calculated position from the beginning.

  • Answered by AI
  • Q3. 

    Common Elements Problem Statement

    Identify and output the common strings present in both given arrays of lowercase alphabets for each test case.

    Input:

    The first line contains an integer 'T' representin...
  • Ans. 

    The task is to find common strings in two arrays of lowercase alphabets for each test case.

    • Iterate through the elements of the second array and check if they are present in the first array.

    • Use a hash set to store the strings of the first array for efficient lookup.

    • Return the common strings in the order they appear in the second array.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in GurgaonEligibility criteriaAbove 60%Cuemath interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, OOPS, Operating System, Database Management, C++, or Java (proficient in anyone) Computer Networks, Operating System, Software Engineering, System DesignTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : If you have time for your interviews, I would recommend going through Leetcode as it has a good variety of questions sorted on topic wise difficulty level where you can try to solve at least 20-30 questions for each data structure and algorithm. Moreover, you should regularly participate in the weekly contests happening there so that you could know about your weak areas to improve.
Tip 2 : Practice DSA everyday and make sure that you are giving timed mock tests periodically.
Tip 3 : Keep revising your Computer Science fundamentals(OS, DBMS, Software Engineering principles).
Tip 4 : Also brush-up your aptitude skills.

Application resume tips for other job seekers

Tip 1 : The most important tip is that never lie on your resume and like If you have worked upon some technology for the project part only and don't know the proper depth you could write basics only in your resume.
Tip 2 : Customize your resume for a company based on their Job Description (highlight necessary skills)
Tip 3 : Include only those points about which you're fully confident. Sometimes including too much increases expectations and then the bar is set high for you which impacts the assessment
Tip 4 : Don't put anything in resume that you are not sure of.
Tip 5 : if you don't have any internship experience then you can show your good technical projects and certifications too.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Sdlc lifecycle of components and architecture.
  • Ans. 

    SDLC lifecycle involves planning, designing, developing, testing, deploying, and maintaining software components and architecture.

    • SDLC (Software Development Life Cycle) includes phases like planning, designing, coding, testing, and maintenance.

    • Components are designed, developed, tested, and integrated into the overall architecture.

    • Architecture involves defining the structure, behavior, and interactions of software comp...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Role and responsibility my tasks and questions on project

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed before Nov 2023. There were 3 interview rounds.

Round 1 - Coding Test 

3 coding question around prime number arrays and strings

Round 2 - Technical 

(2 Questions)

  • Q1. Introduce youself
  • Q2. Question around project and skill in the resume and one coding question to solve
Round 3 - Technical 

(2 Questions)

  • Q1. Question on project and skill in resume
  • Q2. 2 question arouond data structer and algorithm
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. About Lighnting Web componet
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Aptitude test was first round. it was hard level

Round 3 - Coding Test 

Program on string, oops , exception handling

Interview Preparation Tips

Interview preparation tips for other job seekers - do your best. keep doing hardwork. practise as much as you can.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Hard test dsa question practice more leetcode

Round 3 - One-on-one 

(1 Question)

  • Q1. Dsa question Array Powershell scripting Cpp Python

Extramarks Education Interview FAQs

How many rounds are there in Extramarks Education Front end Developer interview?
Extramarks Education interview process usually has 1 rounds. The most common rounds in the Extramarks Education interview process are Technical.

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Extramarks Education Front end Developer Interview Process

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Interview experience

3
  
Average
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