Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by TCS Team. If you also belong to the team, you can get access from here

TCS Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

TCS Javascript Developer Interview Questions and Answers

Updated 10 Dec 2023

TCS Javascript Developer Interview Experiences

2 interviews found

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

I applied via Company Website and was interviewed in Nov 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 

Yes, Aptitude test is so think and great full in my knowledge

Round 3 - Coding Test 

The coding test is for HTML CSS for the frontend backend for the javascript

Interview Preparation Tips

Topics to prepare for TCS Javascript Developer interview:
  • Javascript
  • C
  • Java
  • C++
Interview preparation tips for other job seekers - I am doing well

I applied via Company Website and was interviewed in Mar 2022. There were 2 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 - HR 

(1 Question)

  • Q1. Why should we hire you?
  • Ans. 

    I have a strong background in JavaScript development and a proven track record of delivering high-quality projects.

    • Extensive experience in JavaScript development

    • Strong problem-solving and analytical skills

    • Ability to work well in a team and collaborate effectively

    • Proven track record of delivering high-quality projects

    • Excellent communication and interpersonal skills

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Know your self what you want...

Javascript Developer Interview Questions Asked at Other Companies

Q1. Can you tell me about promise, async in javascript
Q2. difference between var, let and const, es6 concepts, state, props ... read more
Q3. difference between for each and map method
asked in Deloitte
Q4. 1. Is .map and .filter pure functions ? 2. What should not be blo ... read more
asked in Uplers
Q5. Map reduce and filter in JavaScript

Interview questions from similar companies

I applied via Naukri.com and was interviewed in May 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic questions like hoisting, event loop, promices

Interview Preparation Tips

Interview preparation tips for other job seekers - Based on your resume and experience they will ask questions

I applied via Company Website and was interviewed in Mar 2022. There were 2 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 - HR 

(1 Question)

  • Q1. Why should we hire you?

Interview Preparation Tips

Interview preparation tips for other job seekers - Pump yourself up and stay positive
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Portal 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 

Exam used to determine an individual's skill or propensity to succeed in a given activity

Round 3 - Technical 

(2 Questions)

  • Q1. An interview to assess your technical ability for the role, and the depth and breadth of your knowledge in your chosen field.
  • Q2. Coding, Data analysis, etc. Technical interviews differentiate from general interviews and focus solely on the technical skills of the candidates.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is Promise in JS?
  • Ans. 

    Promise in JS is an object representing the eventual completion or failure of an asynchronous operation.

    • Promises are used to handle asynchronous operations in JavaScript.

    • They can be in one of three states: pending, fulfilled, or rejected.

    • Promises can be chained using .then() method to handle success and failure cases.

    • Example: new Promise((resolve, reject) => { ... }).then(result => { ... }).catch(error => { ... });

  • Answered by AI
  • Q2. What is Call back?
  • Ans. 

    A callback is a function passed as an argument to another function to be executed later.

    • Callback functions are commonly used in asynchronous programming to handle responses or events.

    • Callbacks can be synchronous or asynchronous.

    • Example: setTimeout function in JavaScript takes a callback function as an argument to be executed after a specified time.

  • Answered by AI

Skills evaluated in this interview

I applied via Approached by Company and was interviewed in Sep 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - HR 

(5 Questions)

  • Q1. Share details of your previous job.
  • Ans. 

    I worked as a Javascript Developer at XYZ Company.

    • Developed and maintained web applications using Javascript, HTML, and CSS.

    • Collaborated with a team of developers to implement new features and fix bugs.

    • Optimized code for performance and scalability.

    • Worked on integrating APIs and third-party libraries.

    • Participated in code reviews and provided feedback to improve code quality.

  • Answered by AI
  • Q2. What are your strengths and weaknesses?
  • Ans. 

    My strengths include problem-solving, attention to detail, and collaboration. My weaknesses include time management and public speaking.

    • Strengths: problem-solving, attention to detail, collaboration

    • Weaknesses: time management, public speaking

  • Answered by AI
  • Q3. Why are you looking for a change?
  • Ans. 

    Looking for new challenges and growth opportunities in a dynamic and innovative environment.

    • Seeking a change to expand my skill set and work on more complex projects.

    • Interested in joining a company that values creativity and encourages learning.

    • Want to be part of a team that fosters collaboration and innovation.

    • Desire to work in a fast-paced and evolving industry.

    • Looking for a change to improve work-life balance and ex

  • Answered by AI
  • Q4. Where do you see yourself in 5 years?
  • Ans. 

    In 5 years, I see myself as a senior Javascript developer, leading a team and working on complex projects.

    • Becoming a senior Javascript developer

    • Leading a team

    • Working on complex projects

  • Answered by AI
  • Q5. Tell me about yourself.
  • Ans. 

    I am a passionate Javascript developer with experience in building web applications.

    • I have a strong understanding of core Javascript concepts and frameworks like React and Node.js.

    • I have worked on various projects, including e-commerce websites and interactive web applications.

    • I am skilled in writing clean and efficient code, and I enjoy solving complex problems.

    • I am constantly learning and keeping up with the latest t...

  • Answered by AI
Round 3 - Case Study 

B.tech

Interview Preparation Tips

Topics to prepare for Accenture Javascript Developer interview:
  • Java
  • Python
  • ASP.Net
Interview preparation tips for other job seekers - Thank you wait processor opportunity

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 140 minutes
Round difficulty - Medium

Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.

  • Q1. 

    Sum of Two Numbers Represented as Arrays

    Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...

  • Ans. 

    Given two numbers represented as arrays, calculate their sum and return the result as an array.

    • Iterate through the arrays from right to left, adding digits and carrying over if necessary

    • Handle cases where one array is longer than the other by considering the remaining digits

    • Ensure the final sum array does not have any leading zeros

  • Answered by AI
Round 2 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.

Round 3 - HR 

Round duration - 8 minutes
Round difficulty - Easy

This round was conducted right after finishing and clearing the technical round at the same place and on the same day.

Interview Preparation Tips

Eligibility criteriaAbove 60 %Wipro Limited interview preparation:Topics to prepare for the interview - OOPS, Data Structures, Database Concepts, Coding problemsTime required to prepare for the interview - 2-3 monthsInterview preparation tips for other job seekers

Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.

Application resume tips for other job seekers

Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SOLID principals, oops, c# basics, SQL server, azure, design pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear basics of oops and design pattern

I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic questions only ... regarding job and experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident ... always say the truth ... never try to fake your details

TCS Interview FAQs

How many rounds are there in TCS Javascript Developer interview?
TCS interview process usually has 2-3 rounds. The most common rounds in the TCS interview process are Resume Shortlist, HR and Aptitude Test.
How to prepare for TCS Javascript Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at TCS. The most common topics and skills that interviewers at TCS expect are React.Js, Javascript, HTML, CSS and Redux.

Tell us how to improve this page.

TCS Javascript Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

Interview Questions from Similar Companies

Accenture Interview Questions
3.8
 • 8.1k Interviews
Infosys Interview Questions
3.6
 • 7.5k Interviews
Wipro Interview Questions
3.7
 • 5.6k Interviews
Cognizant Interview Questions
3.8
 • 5.6k Interviews
Capgemini Interview Questions
3.7
 • 4.7k Interviews
Tech Mahindra Interview Questions
3.5
 • 3.8k Interviews
HCLTech Interview Questions
3.5
 • 3.8k Interviews
Genpact Interview Questions
3.8
 • 3.1k Interviews
LTIMindtree Interview Questions
3.8
 • 2.9k Interviews
IBM Interview Questions
4.0
 • 2.3k Interviews
View all
TCS Javascript Developer Salary
based on 17 salaries
₹2.5 L/yr - ₹5.7 L/yr
11% less than the average Javascript Developer Salary in India
View more details

TCS Javascript Developer Reviews and Ratings

based on 1 review

5.0/5

Rating in categories

4.0

Skill development

3.0

Work-life balance

3.0

Salary

5.0

Job security

3.0

Company culture

3.0

Promotions

3.0

Work satisfaction

Explore 1 Review and Rating
System Engineer
1.1L salaries
unlock blur

₹0 L/yr - ₹0 L/yr

IT Analyst
66.6k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

AST Consultant
51.5k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Assistant System Engineer
29.8k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Associate Consultant
29.5k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare TCS with

Amazon

4.1
Compare

Wipro

3.7
Compare

Infosys

3.6
Compare

Accenture

3.8
Compare
Did you find this page helpful?
Yes No
write
Share an Interview