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HashedIn by Deloitte Front end Developer Interview Questions and Answers

Updated 6 Jul 2024

HashedIn by Deloitte Front end Developer Interview Experiences

3 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Redux and it's workaround
  • Ans. 

    Redux is a predictable state container for JavaScript apps. It helps manage the state of an application in a single immutable state tree.

    • Redux is commonly used with React to manage the state of the application.

    • Actions are dispatched to update the state in Redux.

    • Reducers specify how the state changes in response to actions.

    • Selectors are used to extract specific pieces of state from the Redux store.

    • Middleware can be used...

  • Answered by AI

Skills evaluated in this interview

Front end Developer Interview Questions & Answers

user image Shital Karhale

posted on 16 Apr 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Explain closure
  • Ans. 

    Closure is a function that retains access to variables from its parent scope even after the parent function has finished executing.

    • Closure allows a function to access and manipulate variables from its outer function's scope.

    • It occurs when a function is defined within another function and the inner function uses variables from the outer function.

    • Closure helps in creating private variables and functions in JavaScript.

    • Exa...

  • Answered by AI

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 Questionnaire 

2 Questions

  • Q1. Css flexbox & grid
  • Q2. Variable declaration in js
  • Ans. 

    Variable declaration in JavaScript

    • Use 'var', 'let', or 'const' to declare variables

    • Variables declared with 'var' have function scope

    • Variables declared with 'let' or 'const' have block scope

    • Variables declared with 'const' cannot be reassigned

    • Use descriptive variable names

  • Answered by AI

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
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. React js Basic Question
  • Q2. Coding Question Giving API to call and show in UI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Coding Test 

2 coding problem of array and another of stack

Round 2 - Technical 

(2 Questions)

  • Q1. What is callback hell
  • Ans. 

    Callback hell is a situation in asynchronous programming where multiple nested callbacks make the code difficult to read and maintain.

    • Callback hell occurs when there are multiple levels of nested callbacks in asynchronous code.

    • It makes the code difficult to understand, debug, and maintain.

    • Promises and async/await are solutions to avoid callback hell.

    • Example: nested callbacks in JavaScript AJAX requests.

  • Answered by AI
  • Q2. What is the difference between props and state
  • Ans. 

    Props are used to pass data from a parent component to a child component, while state is used to manage data within a component.

    • Props are read-only and cannot be modified by the child component

    • State is mutable and can be updated using setState()

    • Props are passed down from parent to child components

    • State is managed within a component and can be changed based on user interactions or other events

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn morr about how javascript works

Skills evaluated in this interview

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

I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Based on Angular
  • Q2. Based on Html, CSS, Javascript
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.
Contribute & help others!
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HashedIn by Deloitte Interview FAQs

How many rounds are there in HashedIn by Deloitte Front end Developer interview?
HashedIn by Deloitte interview process usually has 1 rounds. The most common rounds in the HashedIn by Deloitte interview process are Technical and One-on-one Round.
How to prepare for HashedIn by Deloitte 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 HashedIn by Deloitte. The most common topics and skills that interviewers at HashedIn by Deloitte expect are Angularjs, Frontend Development, HTML, TypeScript and UI Development.
What are the top questions asked in HashedIn by Deloitte Front end Developer interview?

Some of the top questions asked at the HashedIn by Deloitte Front end Developer interview -

  1. variable declaration in...read more
  2. Redux and it's workaro...read more
  3. Explain clos...read more

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