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Impact Guru Backend Developer Interview Questions and Answers

Updated 7 Jan 2023

Impact Guru Backend Developer Interview Experiences

1 interview found

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
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. They ask basic php, oops, Laravel question
  • Q2. Basic sql questions were ask and to write some sql query

Interview Preparation Tips

Interview preparation tips for other job seekers - Experience people please do not join impactguru. This is not the right place as per the salary, environment is toxic. Freshers you can apply to learn but after 1 year please change the company

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

Given two soted arrays merge them from a single sorted array with all items in non-decreassing order

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Coding Test 

3 Leetcode style questions , 2 medium , 1 hard .

Round 2 - Technical 

(1 Question)

  • Q1. Design a cab booking system using oops
  • Ans. 

    A cab booking system designed using OOP principles

    • Create classes for Cab, Customer, Driver, and Booking

    • Use inheritance and polymorphism to handle different types of cabs and bookings

    • Implement methods for booking a cab, assigning a driver, and calculating fare

    • Use encapsulation to protect data and ensure data integrity

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. DSA Medium difficulty question Schema Design Low level design Amazon reviews page
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Coding Test 

It was on-campus placement interview.
Two rounds of interview were there and both were of DSA (DP and sorting algo).

Interview Preparation Tips

Topics to prepare for Tata 1mg Backend Developer interview:
  • DSA

I applied via Company Website and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. In INTERVIEW they gave me a coding question to code it and explain its abest appproach and how it is efficient in terms of time complexity and space complexity
  • Q2. Some basic questions on mongoDB and nodeJS

Interview Preparation Tips

Interview preparation tips for other job seekers - good with basics of your known technology

I applied via Walk-in and was interviewed before Feb 2021. 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 
Round 3 - HR 

(1 Question)

  • Q1. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - easy to crack they will ask qestions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. The question was about Nodejs
  • Q2. The question was to build a linked list in Nodejs
Round 2 - Technical 

(2 Questions)

  • Q1. The first question was related to DSA
  • Q2. The question was related to SQL
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Coding Test 

SQL and Python data analysis questions

Round 2 - Technical 

(1 Question)

  • Q1. How do you match the data in different columns.
  • Ans. 

    Matching data in different columns involves comparing the values in the columns and identifying similarities or patterns.

    • Use string matching techniques like exact match, partial match, or fuzzy matching.

    • Apply data cleaning and preprocessing techniques to standardize the data before matching.

    • Utilize advanced algorithms like Levenshtein distance or Jaccard similarity for more complex matching.

    • Consider using database join...

  • Answered by AI

I appeared for an interview in Oct 2020.

Round 1 - Coding Test 

(3 Questions)

Round duration - 90 minutes
Round difficulty - Medium

The test was conducted in the evening from 5:00 pm to 6:30 pm. Because of the covid situation, all the students attempted the test from their homes. But it was a webcam-based test to avoid any kind of cheating.
There were 3 coding problems to be done in 90 minutes.
After resume based shortlisting, 70 candidates were selected to appear for the test out of which 30 were shortlisted for interviews.

  • Q1. 

    Amazing Strings Problem Statement

    Determine if the third string contains all the characters from both the first and second strings in any order. If so, return "YES"; otherwise, return "NO".

    Input:

    Line ...
  • Ans. 

    Check if the third string contains all characters from the first and second strings in any order.

    • Create a frequency map for characters in the first and second strings.

    • Check if all characters in the third string are present in the frequency map.

    • Ensure the count of characters in the third string matches the count in the frequency map.

    • Return 'YES' if all conditions are met, otherwise return 'NO'.

  • Answered by AI
  • Q2. 

    Shortest Path Visiting All Nodes

    You are given a connected undirected unweighted graph comprising 'N' nodes and 'M' edges. In this graph, each pair of connected nodes is linked by exactly one undirected e...

  • Ans. 

    Find the length of the shortest path visiting all nodes in a connected undirected unweighted graph.

    • Use Breadth First Search (BFS) to find the shortest path that visits all nodes at least once.

    • Maintain a bitmask to keep track of visited nodes and their states.

    • Consider all possible permutations of nodes to find the shortest path length.

  • Answered by AI
  • Q3. 

    Meeting Rooms Allocation Problem Statement

    Stark Industry is planning to organize meetings for various departments in preparation for Stark Expo. Due to limited rooms in Stark Tower, the goal is to alloca...

  • Ans. 

    Determine the minimum number of conference rooms required for scheduling meetings.

    • Sort the meetings by start time.

    • Iterate through the meetings and keep track of rooms needed based on overlapping times.

    • Use a priority queue to efficiently allocate rooms.

    • Example: For meetings (1pm-4pm), (3pm-5pm), (4pm-6pm), 2 rooms are required.

    • Ensure linear time complexity by optimizing the room allocation process.

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 50 minutes
Round difficulty - Medium

This round started at 9 am and went till 4 pm.
Out of 70 students that appeared in online coding test, 30 were shortlisted for the first round (this round) of interviews.
In this round, everyone was asked one moderate level coding question. The interviewer provided the link to an IDE, where I wrote my code.
The interview started with the introduction being followed by 1 coding problem. In the end, the interviewer asked me if I wanted to ask any questions. To which I asked him my feedback so that I can improve my wear areas.
Of the 30 candidates, 17 were selected for the final interview round.

  • Q1. 

    Print All Subsets Challenge

    Given an array arr containing 'N' distinct integers, your task is to generate all possible non-empty subsets of this array.

    Note: While the elements within each subset should ...

  • Ans. 

    Generate all possible non-empty subsets of an array of distinct integers.

    • Use recursion to generate all subsets by including or excluding each element in the array.

    • Maintain a current subset and add it to the result when reaching the end of the array.

    • Ensure elements within each subset are in increasing order.

    • Handle the input and output format as specified in the question.

  • Answered by AI
Round 3 - Video Call 

(1 Question)

Round duration - 50 minutes
Round difficulty - Easy

This was a technical + HR round. Started in the evening at 4:30 pm, this round went till 9:30 pm.
17 students were shortlisted for this final round of interview.
This interview was also virtual and involved both technical and HR-related questions. The interview started with an introduction and then questions based on my resume were asked.
Out of 17 candidates, 8 candidates got a full-time offer from Urban Company.

  • Q1. 

    Find Row With Maximum 1's in a Sorted 2D Matrix

    You are provided with a 2D matrix containing only the integers 0 or 1. The matrix has dimensions N x M, and each row is sorted in non-decreasing order. Your...

  • Ans. 

    Find the row with the maximum number of 1's in a sorted 2D matrix.

    • Iterate through each row of the matrix and count the number of 1's in each row.

    • Keep track of the row index with the maximum number of 1's seen so far.

    • Return the index of the row with the maximum number of 1's.

    • If multiple rows have the same number of 1's, return the row with the smallest index.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPA and more than 70% in 10th and 12thUrban Clap interview preparation:Topics to prepare for the interview - Object-Oriented Programming, Data Structures, Dynamic Programming, Operating System, Database Management System, System DesignTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Coding Problems are asked from DSA, so a good practice of standard problems is a must. Revisit these problems before the interview to ace and crack the interview.
Tip 2 : To tackle the conceptual questions, you need to have thorough knowledge about the concepts, so to prepare for OS and DBMS, read one standard book.
Tip 3 : Have proper and clear knowledge about your project. Basic but tricky questions are asked based on the internship experience and the projects you have done.

Application resume tips for other job seekers

Tip 1 : The best way to ace an interview is to take command of your interview in your hands. And this is done by having a balanced resume. Projects give direction to the interview and increase the probability of selection. So add at least 2 projects.
Tip 2 : Urban Company seeks team players and not just good coders. So add your achievements outside the academics to get shortlisted.

Final outcome of the interviewRejected

Skills evaluated in this interview

Impact Guru Interview FAQs

How many rounds are there in Impact Guru Backend Developer interview?
Impact Guru interview process usually has 2 rounds. The most common rounds in the Impact Guru interview process are Resume Shortlist and Technical.
How to prepare for Impact Guru Backend 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 Impact Guru. The most common topics and skills that interviewers at Impact Guru expect are PHP, Javascript, MySQL, API and AWS.
What are the top questions asked in Impact Guru Backend Developer interview?

Some of the top questions asked at the Impact Guru Backend Developer interview -

  1. Basic sql questions were ask and to write some sql qu...read more
  2. They ask basic php, oops, Laravel quest...read more

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Impact Guru Backend Developer Interview Process

based on 1 interview

Interview experience

2
  
Poor
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Impact Guru Backend Developer Salary
based on 9 salaries
₹5 L/yr - ₹7 L/yr
29% less than the average Backend Developer Salary in India
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Impact Guru Backend Developer Reviews and Ratings

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4.5/5

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5.0

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5.0

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5.0

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