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HashedIn by Deloitte Full Stack Developer Interview Questions and Answers

Updated 19 Nov 2021

HashedIn by Deloitte Full Stack Developer Interview Experiences

1 interview found

I was interviewed in Sep 2021.

Round 1 - Video Call 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

Timing - 11:45 am
It was zoom meeting call. Was asked to share the screen.
Interviewer was good and friendly. Helped me when I was stuck.

  • Q1. 

    Find Duplicate in Array Problem Statement

    You are provided with an array of integers 'ARR' consisting of 'N' elements. Each integer is within the range [1, N-1], and the array contains exactly one duplica...

  • Ans. 

    Find the duplicate element in an array of integers.

    • Iterate through the array and keep track of the frequency of each element using a hashmap.

    • Return the element with a frequency greater than 1 as the duplicate.

    • Time complexity should be O(n) and space complexity should be O(n).

  • Answered by AI
  • Q2. 

    Pair Sum Problem Statement

    You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to find and return a list of all pairs of elements where each sum of a pair equals 'S'.

    Note:
    ...
  • Ans. 

    Given an array and a target sum, find pairs of elements that add up to the target sum.

    • Iterate through the array and for each element, check if the complement (target sum - current element) exists in a hash set.

    • If the complement exists, add the pair to the result list.

    • Sort the result list based on the first element of each pair, with tiebreakers based on the second element.

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 60 minutes
Round difficulty - Medium

Timing - 4pm on zoom video call.
This was basically system design round.
The interviewer was friendly and helpful.

  • Q1. How would you design an app similar to Practo?
Round 3 - Video Call 

Round duration - 60 Minutes
Round difficulty - Medium

Timing - 4 pm
It was zoom video call.
This was fitment round. Taken by senior management.

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Bharati Vidyapeeth's College of Engineering. Eligibility criteriaResume ShortlistingHashedIn interview preparation:Topics to prepare for the interview - Strings, Arrays, Sorting algorithms, Linked List, Loops, Sliding windows, Graphs, Trees, OOPS, DSA, DBMSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Do atleast 2 projects
Tip 2 : Complete competitive programming
Tip 3 : Practice more interview Questions particular to the company applying to

Application resume tips for other job seekers

Tip 1 : Don't lie on resume
Tip 2 : Try to wrap resume in one page

Final outcome of the interviewRejected

Skills evaluated in this interview

Interview questions from similar companies

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

Interview Questionnaire 

1 Question

  • Q1. HTML, CSS, BOOTSTRAP, PHP. SQL

I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Simple program
  • Q2. I wrote a simple program in C

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself?basics on c , then about projects

I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What technical challenges have you faced in your work till now and how did you overcome it?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be truthful and give detailed explanation of the issues and how it was resolved. Explain the severity of the problem and what blockage it had caused in your daily work. How did you chose a solution and how fast was it implemented.

I applied via LinkedIn and was interviewed before Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What's is different between c and c++
  • Ans. 

    C++ is an extension of C with object-oriented programming features.

    • C++ supports object-oriented programming while C does not.

    • C++ has classes and templates while C does not.

    • C++ has better support for function overloading and default arguments.

    • C++ has a standard library that includes many useful functions.

    • C++ allows for both procedural and object-oriented programming.

    • C++ is generally considered to be a more complex langu

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Dont show your weakness

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About the plsql..like functions.cursors.pakages and like that

Interview Preparation Tips

Interview preparation tips for other job seekers - from my experience its some meaning ful interested one..but after got selected...they will not respond on any support..like joining or about the assets setup and not even the situvations...as per my experience i really have a bad experience with rmg and also hr team..ultimatix login and all are not that quick responsive...as per mine ..not prefer tcs..

I applied via Company Website and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I surprised with one question that is are u ready to do job in anywhere

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi guys I just suggest you that you have to focus on your resume and don't use the words which you don't know if you release a word which you don't know then hr will take that word so prepare well for TR and HR I hope my suggestion will helpful

I applied via Campus Placement and was interviewed in Apr 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Are you willing to relocate?
  • Q2. Why should I hire you?

Interview Preparation Tips

Interview preparation tips for other job seekers - My technical and Hr interview done at same place. It lasted about 40minutes. The interviewer test both my technical knowledge and communication skills. I tell most of the answer. They check patience level.He stressed on my final year project . Asking about range and specification of compotents which I heve used in my project. Finally ask some HR questions.

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