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IBS Software Services Front end Developer Interview Questions and Answers

Updated 26 Dec 2021

IBS Software Services Front end Developer Interview Experiences

1 interview found

I applied via LinkedIn and was interviewed in Nov 2021. There were 5 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Basics of javascript
  • Q2. Concepts of DOM
  • Q3. React based questions. ES6 features
  • Q4. Advanced concepts like redux
  • Q5. Describe your past projects
  • Q6. How will you develop an application which shows all airports in the country in a map. User needs to login and report any incidents happened in a particular airport
  • Ans. 

    Develop an app to show all airports in a country on a map and allow users to report incidents after logging in.

    • Use a map API like Google Maps or Mapbox to display all airports in the country

    • Implement a login system for users to report incidents

    • Create a form for users to report incidents with fields like airport name, incident type, and description

    • Store incident reports in a database for future reference and analysis

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be well prepared. Search Google for react and javascript interview questions

Skills evaluated in this interview

Interview questions from similar companies

Interview Questionnaire 

3 Questions

  • Q1. 1. Basic html schemantics
  • Q2. 2. Pure JS
  • Q3. 3. Angular advance

Interview Preparation Tips

Interview preparation tips for other job seekers - Hard Interview process

I was interviewed before Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 360 minutes
Round difficulty - Medium

Basically TCS conduct its flagship event named as CODEVITA . And it offers Internship to prefinal (3rd )year students .

  • Q1. 

    Allocate Books Problem Statement

    Given an array of integers arr, where arr[i] represents the number of pages in the i-th book, and an integer m representing the number of students, allocate all the books ...

  • Ans. 

    Allocate books to students in a way that minimizes the maximum number of pages assigned to a student.

    • Iterate through possible allocations and calculate the maximum pages assigned to a student.

    • Find the minimum of these maximums to get the optimal allocation.

    • Return the minimum pages allocated in each test case, or -1 if not possible.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaMust be doing B.TECHTata Consultancy Services (TCS) interview preparation:Topics to prepare for the interview - Data Structure , Algorithms ,DBMS , OOPs ,OSTime required to prepare for the interview - 2 MonthsInterview preparation tips for other job seekers

Tip 1 : Good understanding of Data Structure and Algorithms 
Tip 2 : Be clear in your Core Subjects.
Tip 3 : Do at least 1 good Project .
Tip 4 : Be humble and speak truth .

Application resume tips for other job seekers

Tip 1 : Simple and Crisp .
Tip 2 : Do host your project and mention the link in the resume .
Tip 3 : Single Page

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. CSS Box-model definition
  • Ans. 

    CSS Box-model defines how elements are rendered in a webpage, including padding, border, and margin.

    • Box-model consists of content, padding, border, and margin

    • Content area is where text or images are displayed

    • Padding is the space between content and border

    • Border is the line around the content and padding

    • Margin is the space outside the border

  • Answered by AI
  • Q2. Difference b/n flexbox and grid
  • Ans. 

    Flexbox is for one-dimensional layouts, grid is for two-dimensional layouts.

    • Flexbox is best for arranging items in a single row or column.

    • Grid is best for creating complex layouts with rows and columns.

    • Flexbox is more suitable for smaller scale layouts, while grid is better for larger scale layouts.

    • Flexbox is more flexible in terms of item order and sizing, while grid provides more control over the overall layout.

    • Both

  • Answered by AI

Skills evaluated in this interview

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

I applied via Naukri.com and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Basic questions on JavaScript, React and HTML/CSS.
  • Q2. Hoisting, Closures, Event Loop, Promises, Async/Await
  • Q3. Semantic elements, block and inline elements, meta tag CSS box model, ways of adding CSS, CSS pre-processors
  • Q4. React questions on component lifecycle, different hooks and thier use, fetching data and displaying it in a list.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for the core concepts of Js, HTML and CSS
Basic React topics like component life cycle, fetching data using api endpoints.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Aptitude Test 

It was easy not that hard

Round 2 - Coding Test 

Coding question were on medium level

Round 3 - Technical 

(1 Question)

  • Q1. Be prepared for project question
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Apr 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(4 Questions)

  • Q1. Based on html,css Javascript
  • Q2. Based on ReactJs
  • Q3. Javascript promise method
  • Ans. 

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

    • Promises are used to handle asynchronous operations such as fetching data from an API.

    • They have three states: pending, fulfilled, or rejected.

    • Promises can be chained using .then() and .catch() methods.

    • Promises can also be created using the Promise constructor.

  • Answered by AI
  • Q4. Javascript callback funtions
Round 3 - Aptitude Test 

Based on html, Css, Javascript and React-Js

Interview Preparation Tips

Topics to prepare for HCLTech Front end Developer interview:
  • HTML
  • CSS
  • Javascript
  • React.Js
Interview preparation tips for other job seekers - Hope i am a good Hardworker and good knowledage prsone give me one operchinitiy.

Skills evaluated in this interview

Interview Questionnaire 

2 Questions

  • Q1. Bootstrap
  • Q2. Javascript
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. How to handle state in functional components.
  • Ans. 

    State in functional components can be managed using the useState hook in React.

    • Use the useState hook to declare state variables in functional components.

    • useState returns an array with the current state value and a function to update that value.

    • Example: const [count, setCount] = useState(0);

    • State variables should be immutable, so always use the setter function to update them.

  • Answered by AI
  • Q2. What is event loop in javascript.
  • Ans. 

    Event loop in JavaScript is responsible for handling asynchronous operations by executing callback functions in a non-blocking way.

    • Event loop is a mechanism that allows JavaScript to perform non-blocking operations.

    • It continuously checks the call stack and the callback queue to see if there are any functions that need to be executed.

    • If the call stack is empty, it takes the first function from the callback queue and pus...

  • Answered by AI
  • Q3. What is hosting in Javascript
  • Ans. 

    Hosting in JavaScript refers to the process of declaring a variable or function before it is used in the code.

    • Hosting allows you to use variables and functions before they are declared in the code.

    • Variables are hoisted to the top of their scope, while functions are fully hoisted.

    • Example: console.log(myVar); var myVar = 10; This will not throw an error because 'myVar' is hoisted to the top of the scope.

  • Answered by AI

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jul 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. General Questions are asked from Javascript and React
  • Q2. What is the difference between virtual dom and real dom?
  • Ans. 

    Virtual DOM is a lightweight copy of the real DOM, which updates only the changed elements, making the rendering process faster.

    • Real DOM updates the entire page when a change is made, while Virtual DOM updates only the changed elements.

    • Virtual DOM is a JavaScript object that represents the real DOM, and it is faster to update.

    • React uses Virtual DOM to update the UI efficiently.

    • Manipulating the real DOM is slower than m

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare General questions and answers from react and javascript

Skills evaluated in this interview

IBS Software Services Interview FAQs

How to prepare for IBS Software Services Front end 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 IBS Software Services. The most common topics and skills that interviewers at IBS Software Services expect are HTML, Adobe, Angularjs, CSS and CSS3.
What are the top questions asked in IBS Software Services Front end Developer interview?

Some of the top questions asked at the IBS Software Services Front end Developer interview -

  1. How will you develop an application which shows all airports in the country in ...read more
  2. React based questions. ES6 featu...read more
  3. Advanced concepts like re...read more

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IBS Software Services Front end Developer Salary
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₹8.5 L/yr - ₹9 L/yr
51% more than the average Front end Developer Salary in India
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