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Karbon Card React Js Frontend Developer Interview Questions, Process, and Tips

Updated 20 Nov 2024

Karbon Card React Js Frontend Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Instahyre and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. React vs Angular
  • Ans. 

    React is a lightweight library for building user interfaces, while Angular is a full-fledged framework with more features.

    • React is more flexible and allows for easier integration with other libraries and frameworks.

    • Angular is opinionated and comes with a lot of built-in features like routing, forms, and HTTP client.

    • React uses a virtual DOM for better performance, while Angular uses a real DOM.

    • React is maintained by Fac...

  • Answered by AI
  • Q2. How is 'this' handled in arrow functions?
  • Ans. 

    In arrow functions, 'this' is lexically scoped and does not have its own value.

    • Arrow functions do not have their own 'this' value, they inherit 'this' from the enclosing lexical context.

    • Arrow functions are useful when you want to preserve the value of 'this' from the surrounding code.

    • Regular functions have their own 'this' value, which can change depending on how the function is called.

  • Answered by AI
  • Q3. Rotate an array by k
  • Ans. 

    Rotate an array by k positions

    • Create a new array and copy elements from original array starting from index k to the end, then copy elements from index 0 to k-1

    • Alternatively, you can use array.splice() method to achieve the rotation

    • Make sure to handle cases where k is greater than the array length by taking modulo operation

  • Answered by AI
  • Q4. Js output questions
Round 2 - Coding Test 

Create a todo list using React with the following functionalities:
1. input and an 'add todo' button
2. the created todo must have a delete, a completed, and a status (pending initially)
3. clicking complete will change the status to completed and remove the complete button

Round 3 - One-on-one 

(2 Questions)

  • Q1. Typical behavioural questions asked in manager round
  • Q2. How will you optimize your web application?
  • Ans. 

    Optimizing a web application involves improving performance, speed, and user experience.

    • Minify and compress CSS, JavaScript, and images to reduce load times

    • Implement lazy loading for images and content to improve initial load time

    • Use server-side rendering to improve SEO and initial load performance

    • Optimize database queries and use caching to reduce server load

    • Implement code splitting to only load necessary code for eac...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Round 1 and Round 2: The interviews were chill. The panel focused on my approach rather than the results.
Round 3: The final round was taken by Aditi. She had zero conversational skills. I don't know how these people land at higher positions. I answered all of her questions confidently but seemed like she had to run somewhere. In the end, she said it was her last question for me and disconnected the call without taking any follow-up questions from me. I stared at the screen for a minute thinking no way this happened to me.

Skills evaluated in this interview

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1.  It is a telephonic round. First question:Tell me about yourself , second question :method overriding .then he asked about my salary current CTC and expected CTC ,I have answered the same and said that we...

Interview Preparation Tips

Interview preparation tips for other job seekers - Really felt the technical interviewer behaviour is not professional.

I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How meny days working, and working hours
  • Ans. 

    The number of working days and working hours for a Software Developer.

    • Software Developers typically work 5 days a week.

    • The standard working hours for Software Developers are 8 hours per day.

    • However, the actual number of working days and hours may vary depending on the company and project requirements.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - He was asking more then technical question, interviewer and hr are good person, it means helpfull.

I applied via Indeed and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Basic php and array functions
  • Q2. Mysql basic, views, triggers

Interview Preparation Tips

Interview preparation tips for other job seekers - Array related question and basic php mysql

I applied via Company Website and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Php basic and array functions
  • Q2. Mysql basic,views,triggers

Interview Preparation Tips

Interview preparation tips for other job seekers - Average
Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Not Selected
Round 1 - Aptitude Test 

The apptitude test is an online assessment and you will have questions from Quantitative Aptitude and Logical Reasoning.
You will have 60 questions in each section which needs to be solved in 60 minutes.
The questions are subjective and they were not MCQ based on questions

Round 2 - Coding Test 

For the technical role, round two is problem-solving.
Three questions need to be solved in 60 minutes.
The difficulty level is from medium to advanced.

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - HR 

(1 Question)

  • Q1. Suggest how to prepare for lektik
  • Ans. 

    Prepare for lektik by studying algorithms, data structures, and practicing coding challenges.

    • Study algorithms and data structures thoroughly

    • Practice coding challenges on platforms like LeetCode or HackerRank

    • Review common interview questions and practice explaining your thought process

    • Mock interviews with peers or mentors to simulate the interview experience

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Company Website and was interviewed in Jun 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 

Duration:1 hour
Topic:missing number, Train problem, handshake problem, angle between minute and hour hand, chocolate distribution problem
Require to score atleast 35% selected to next round

Round 3 - Coding Test 

I cannot receive mail to coding round, waiting to next round.
But i see reviews about company recruitment process i. e; job obtain from Technical related field like developer, devoos, QA- require to solve 3 /3coding question. In non-technical like UI/UX require to solve 2/3coding question

Interview Preparation Tips

Topics to prepare for Mitsogo Technologies Software Developer interview:
  • quantitative
  • Coding
Interview preparation tips for other job seekers - Require technical skill and communication
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

They can ask 60 question as a fill in the blanks ,if you are correct in 21 answer you'll be selected for level 2

Round 3 - Assignment 

They can give a topic and we have to make a essay or comprehension about the topic

Interview Preparation Tips

Topics to prepare for Mitsogo Technologies Software Developer interview:
  • Programming
Interview preparation tips for other job seekers - Always answer with a confidential manner
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

60 question 60mins without web cam

Round 2 - Coding Test 

3 technical questions, 2 assessment

Karbon Card Interview FAQs

How many rounds are there in Karbon Card React Js Frontend Developer interview?
Karbon Card interview process usually has 3 rounds. The most common rounds in the Karbon Card interview process are Technical, Coding Test and One-on-one Round.
What are the top questions asked in Karbon Card React Js Frontend Developer interview?

Some of the top questions asked at the Karbon Card React Js Frontend Developer interview -

  1. How is 'this' handled in arrow functio...read more
  2. How will you optimize your web applicati...read more
  3. rotate an array b...read more

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Karbon Card React Js Frontend Developer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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