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Cellvilla Front end Developer Interview Questions and Answers

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Interview questions from similar companies

Front end Developer Interview Questions & Answers

TCS

Anonymous

posted on 6 Dec 2021

I appeared for an interview 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

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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

Front end Developer Interview Questions & Answers

Capgemini

Anonymous

posted on 8 Sep 2021

I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire

1 Question

Q1. Javascript ES6 HTML and Reactjs

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on Javascript more

Front end Developer Interview Questions & Answers

Infosys

Anonymous

posted on 12 May 2021

Interview Questionnaire

2 Questions

Q1. Bootstrap

Add your answer

Q2. Javascript

Add your answer

Front end Developer Interview Questions & Answers

Accenture

Anonymous

posted on 13 Apr 2021

I applied via LinkedIn

Interview Questionnaire

1 Question

Q1. Questions on basic html,css,javascript,angular

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Go specifically through the requirements mentioned in job profile before attending the interview to keep interviewer and us in the same page.

Front end Developer Interview Questions & Answers

Capgemini

Anonymous

posted on 24 Dec 2022

Interview experience

Excellent

Difficulty level

Easy

Process Duration

Less than 2 weeks

Result

I applied via Naukri.com and was interviewed in Nov 2022. 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

An aptitude test is a way for employers to assess a candidate's abilities through a variety of different testing formats. Aptitude tests will test your ability to perform tasks and react to situations at work. This includes problem-solving, prioritisation and numerical skills, amongst other things.

Round 3 - Assignment

An assignment is the transfer of rights or property. In financial markets, it is a notice to an options writer that the option has been exercised.

Interview Preparation Tips

Interview preparation tips for other job seekers - Finding a job is easier said than done. While you may know to submit a professional résumé, write a thoughtful cover letter and practice before an interview, sometimes you still don't get the job.

While every job-search experience is different, it's helpful to hear from others who are in or have been in the same boat as you. Here, experts and past job seekers share some of their best advice for landing your dream role:

Front end Developer Interview Questions & Answers

HCLTech

Anonymous

posted on 5 May 2022

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

Round 1 - Aptitude Test

1hr

Round 2 - Technical

(1 Question)

Q1. About the ReactJS, Javascrirp,HTML5,CSS3 Questions

Add your answer

Round 3 - Coding Test

Round 4 - HR

(1 Question)

Q1. Salary Discussion only

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepare well for yourself be strong and stick on your words in interview.

Front end Developer Interview Questions & Answers

HCLTech

Anonymous

posted on 27 May 2023

Interview experience

Bad

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

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

Add your answer

Q2. Based on ReactJs

Add your answer

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

Add your answer

Q4. Javascript callback funtions

Add your answer

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

Front end Developer Interview Questions & Answers

Genpact

Anonymous

posted on 27 Sep 2023

Interview experience

Excellent

Difficulty level

Process Duration

Result

No response

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

What is HTTPS and how it work in backend creation

Round 3 - HR

(2 Questions)

Q1. Tell me something about your past job

Ans. What is MVC in Website operation

Answered Anonymously

Add your answer

Q2. Why do you want to join us

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't be hesitate infront of interviewer

Front end Developer Interview Questions & Answers

Tech Mahindra

Anonymous

posted on 30 Aug 2023

Interview experience

Excellent

Difficulty level

Easy

Process Duration

Less than 2 weeks

Result

Selected

I applied via Company Website and was interviewed in Jul 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

Multiple questions and choice

Round 3 - HR

(2 Questions)

Q1. Salary questions

Add your answer

Q2. Only for end of the interview

Add your answer

Front end Developer Interview Questions & Answers

Infosys

Anonymous

posted on 17 Dec 2020

I applied via LinkedIn

Interview Questionnaire

5 Questions

Q1. 1.what is strict Mode in react. 2.Virtual Dom. 3,react and html difference

Add your answer

Q2. What is redux

Ans.

Redux is a predictable state container for JavaScript apps.

Redux is a library for managing application state
It provides a centralized store for all the state of an application
It uses a single source of truth principle
It allows for predictable state changes through actions and reducers
It is commonly used with React for building complex UIs

Answered by AI

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Q3. What is jquery? 2.explain architecture of your project.

Ans.

jQuery is a fast, small, and feature-rich JavaScript library.

jQuery simplifies HTML document traversing, event handling, and animating.
It provides a set of methods for AJAX interactions and DOM manipulation.
jQuery is cross-platform and supports a wide range of browsers.
It has a large community and a vast number of plugins available.
Project architecture depends on the specific project and its requirements.

Answered by AI

Add your answer

Q4. Form validation in react

Ans.

Form validation in React ensures user input is correct before submission.

Use controlled components to manage form state
Create validation functions to check input
Display error messages for invalid input
Disable submit button until form is valid
Consider using a library like Formik or Yup for easier validation

Answered by AI

View 1 more answer

Q5. React hooks explanation

Ans.

React hooks are functions that allow functional components to use state and lifecycle methods.

Hooks were introduced in React 16.8
useState() is a hook that allows state to be used in functional components
useEffect() is a hook that allows lifecycle methods to be used in functional components
Custom hooks can be created to reuse stateful logic across components

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure u have entered proper information in your resume,mostly they asked the questions related to previous projects working and the technologies which we had mentioned in resume, always study own resume and prepare accourding to that.