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Jio Platforms Front end Developer Interview Questions, Process, and Tips

Updated 27 May 2024

Top Jio Platforms Front end Developer Interview Questions and Answers

Jio Platforms Front end Developer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Referral and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Machine code test related to javascript and mcq questions from output based

Round 2 - One-on-one 

(5 Questions)

  • Q1. Write code for promise and explain. Write html form from scratch for js. Coding questions related to array
  • Ans. 

    Answering coding questions related to promises, HTML forms, and arrays.

    • To create a promise in JavaScript, use the Promise constructor and pass in a function with resolve and reject parameters.

    • Example: const myPromise = new Promise((resolve, reject) => { // code here });

    • To create an HTML form in JavaScript, use the document.createElement method to create form, input, and button elements.

    • Example: const form = document...

  • Answered by AI
  • Q2. Write code for promise
  • Ans. 

    A promise is an object representing the eventual completion or failure of an asynchronous operation.

    • Create a new promise using the Promise constructor

    • Use the resolve and reject functions to handle the success or failure of the asynchronous operation

    • Chain .then() and .catch() methods to handle the resolved or rejected promises respectively

  • Answered by AI
  • Q3. Write react component code for use memo use callback
  • Ans. 

    React component code using useMemo and useCallback

    • Use useMemo to memoize a value and useCallback to memoize a function

    • Example: const memoizedValue = useMemo(() => computeExpensiveValue(a, b), [a, b]);

    • Example: const memoizedCallback = useCallback(() => { doSomething(a, b); }, [a, b]);

  • Answered by AI
  • Q4. Create own filter method
  • Ans. 

    Custom implementation of filter method for arrays

    • Create a function that takes an array and a callback function as parameters

    • Iterate through the array and apply the callback function to each element

    • If the callback function returns true for an element, add it to a new array

  • Answered by AI
  • Q5. Create pagination work flow
  • Ans. 

    Pagination work flow involves dividing content into pages for easier navigation.

    • Determine total number of items to be paginated

    • Calculate total number of pages based on items per page

    • Display page numbers for navigation

    • Allow users to navigate to previous and next pages

    • Update content based on selected page number

  • Answered by AI

Skills evaluated in this interview

Round 1 - Technical 

(1 Question)

  • Q1. What is closure, Polly fill for reduce, guess the output questions, some programs based on strings

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for js basic and HTML. Focus on problem solving and try coding problem based on strings and arrays.

Front end Developer Interview Questions Asked at Other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR ... read more
Q2. Find Unique Element in Array You have been provided an integer ar ... read more
asked in JUSPAY
Q3. Dijkstra's Shortest Path Problem Statement You are given an undir ... read more
asked in JUSPAY
Q4. Encode N-ary Tree to Binary Tree Problem Statement You are provid ... read more
Q5. Sort Linked List Based on Actual Values You are given a Singly Li ... read more

Interview questions from similar companies

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
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

2 question 1 easy 2 medium dsa

Round 2 - Coding Test 

2 codes of dsa and mcq.

Round 3 - Technical 

(2 Questions)

  • Q1. Code paring round
  • Q2. Dsa question of graph
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Case Study 

HTML5 CSS3 javascript

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

Interview Questionnaire 

1 Question

  • Q1. Frond end developer

Interview Preparation Tips

Interview preparation tips for other job seekers - Good question and share with advice
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 Mar 2024. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. What is AOT And JIT How angular different from react Route guard
  • Ans. 

    AOT (Ahead-of-Time) and JIT (Just-in-Time) are compilation techniques used in Angular. Angular and React differ in their architecture and data binding approach. Route guards in Angular are used to control access to routes.

    • AOT compilation in Angular converts TypeScript code into efficient JavaScript code during the build process, resulting in faster rendering and smaller bundle sizes.

    • JIT compilation in Angular compiles ...

  • Answered by AI
  • Q2. How angular application build
  • Ans. 

    Angular applications are built using the Angular CLI, which provides a command-line interface for creating, building, and serving Angular projects.

    • Angular applications are built using the Angular CLI (Command Line Interface)

    • The Angular CLI provides commands for creating new projects, generating components, services, modules, etc.

    • To build an Angular application, you can use the 'ng build' command which compiles the appl

  • Answered by AI
  • Q3. Project discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep prepare for basic questions and some of the coding

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed in Oct 2022. There were 6 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 is best for first round.

Round 3 - Coding Test 

Second round is best for coding test.

Round 4 - HR 

(3 Questions)

  • Q1. Self introduction and technical information about front end developer.
  • Ans. I say properly and uniqly for about my introduction.
  • Answered Anonymously
  • Q2. As a you are fresher or experience
  • Q3. Reason for IT field.
  • Ans. 

    IT field offers endless opportunities for innovation and growth.

    • IT is a constantly evolving field with new technologies and trends emerging regularly.

    • IT provides opportunities to work on exciting projects and solve complex problems.

    • IT offers a wide range of career paths, from development to design to project management.

    • IT is a field that is in high demand, with many job opportunities and competitive salaries.

    • IT has the...

  • Answered by AI
Round 5 - Technical 

(2 Questions)

  • Q1. About front end developer likes html and css.
  • Q2. About html and css and java script
Round 6 - Case Study 

Study about front end developer

Interview Preparation Tips

Interview preparation tips for other job seekers - I'm a fresher and mechanical engineer but I love software developer likes front end developer. I very well know about front end developer role.
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 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 - Technical 

(2 Questions)

  • Q1. Sementic html and display properties in css
  • Ans. 

    Semantic HTML focuses on the meaning and structure of content, while display properties in CSS control how elements are visually displayed on a webpage.

    • Semantic HTML uses tags that convey the meaning of the content, such as <header>, <nav>, <article>, <section>, <footer>.

    • Display properties in CSS include properties like display: block, display: inline, display: inline-block, display: flex,...

  • Answered by AI
  • Q2. Hoisting in Javascript and different array methods
  • Ans. 

    Hoisting is a mechanism in JS where variables and functions are moved to the top of their scope. Array methods are built-in functions to manipulate arrays.

    • Hoisting applies to variable and function declarations

    • Variables declared with let and const are not hoisted

    • Array methods include push(), pop(), shift(), unshift(), splice(), slice(), forEach(), map(), filter(), reduce()

    • push() adds an element to the end of an array

    • pop...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jan 2024. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Tell me about your projects.
  • Q2. Asked the Javascript concepts related Questions
  • Q3. Asked Responsiveness in UI
Round 2 - Behavioral 

(1 Question)

  • Q1. How were you managing your Project Tasks
Round 3 - HR 

(1 Question)

  • Q1. Salary Negotiations

Jio Platforms Interview FAQs

How many rounds are there in Jio Platforms Front end Developer interview?
Jio Platforms interview process usually has 1-2 rounds. The most common rounds in the Jio Platforms interview process are Technical, Coding Test and One-on-one Round.
What are the top questions asked in Jio Platforms Front end Developer interview?

Some of the top questions asked at the Jio Platforms Front end Developer interview -

  1. Write code for promise and explain. Write html form from scratch for js. Coding...read more
  2. Write react component code for use memo use callb...read more
  3. Write code for prom...read more

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Jio Platforms Front end Developer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more
Jio Platforms Front end Developer Salary
based on 34 salaries
₹4 L/yr - ₹11 L/yr
22% more than the average Front end Developer Salary in India
View more details

Jio Platforms Front end Developer Reviews and Ratings

based on 3 reviews

4.6/5

Rating in categories

4.6

Skill development

4.6

Work-life balance

4.1

Salary

5.0

Job security

4.6

Company culture

3.8

Promotions

4.6

Work satisfaction

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