Upload Button Icon Add office photos

Filter interviews by

OnGrid Interview Questions and Answers

Updated 22 Nov 2024

OnGrid Interview Experiences

Popular Designations

8 interviews found

SDE Interview Questions & Answers

user image Priyanshu Gupta

posted on 22 Nov 2024

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

Medium to hard dsa problems

SDE Interview Questions asked at other Companies

Q1. Return Subsets Sum to K Problem Statement Given an integer array 'ARR' of size 'N' and an integer 'K', return all the subsets of 'ARR' which sum to 'K'. Explanation: A subset of an array 'ARR' is a tuple that can be obtained from 'ARR' by r... read more
View answer (1)

Rate your
company

🤫 100% anonymous

How was your last interview experience?

Share interview
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Job Portal and was interviewed in Oct 2023. There were 4 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Dsa + technical basics
  • Q2. String zigzag pattern
Round 2 - Technical 

(2 Questions)

  • Q1. Missing number from array containing 1 to n numbers
  • Ans. 

    Find the missing number from an array containing 1 to n numbers.

    • Iterate through the array and calculate the sum of all numbers from 1 to n.

    • Calculate the sum of all numbers in the given array.

    • Subtract the sum of array from the sum of 1 to n to find the missing number.

  • Answered by AI
  • Q2. Db basics, spring boot
Round 3 - Technical 

(2 Questions)

  • Q1. Design a url shortner
  • Ans. 

    A URL shortener service that generates short aliases for long URLs

    • Generate a unique short code for each long URL

    • Store the mapping of short code to long URL in a database

    • Redirect users from short URL to original long URL

  • Answered by AI
  • Q2. Project explanation
Round 4 - HR 

(1 Question)

  • Q1. No questions asked apart from salary expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - They waste a lot of time and HRs are unprofessional.

Skills evaluated in this interview

Senior Software Engineer Interview Questions asked at other Companies

Q1. K Largest Elements Problem Statement You are given an integer k and an array of integers that contain numbers in random order. Write a program to find the k largest numbers from the given array. You need to save them in an array and return ... read more
View answer (1)
OnGrid Interview Questions and Answers for Freshers
illustration image
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basic DSA round on Hacker Rank of 2 hrs

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Aug 2023. There were 4 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 Resume tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Round 1 was about. Resume discussion, past work experience, and favorite product.
Round 3 - Assignment 

After round 1, I was given an assignment. The question was to design a KYB workflow to onboard new vendors for an E-commerce platform.

Round 4 - One-on-one 

(1 Question)

  • Q1. Round 3 was the discussion on the assignment.

Interview Preparation Tips

Interview preparation tips for other job seekers - Fav Product, Mug up resume, past working experience learning, approach.

Product Intern Interview Questions asked at other Companies

Q1. Power Calculation Problem Statement Given a number x and an exponent n, compute xn. Accept x and n as input from the user, and display the result. Note: You can assume that 00 = 1. Input: Two integers separated by a space, x and n. Output: ... read more
View answer (1)

OnGrid interview questions for popular designations

 Operations Analyst 1

 (1)

 Account Management Executive

 (1)

 Product Intern

 (1)

 Software Engineer

 (1)

 Software Developer

 (1)

 Backend Developer

 (1)

 Senior Software Engineer

 (1)

 SDE

 (1)

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

(1 Question)

  • Q1. Leetcode medium
Round 2 - Technical 

(1 Question)

  • Q1. Leetcode medium

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (196)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Very DSA heavy, 3 technical rounds.

Backend Developer Interview Questions asked at other Companies

Q1. Vertical Order Traversal of a Binary Tree Given a binary tree, your task is to return the vertical order traversal of its nodes' values. For each node located at a position (X, Y), its left child will be at (X-1, Y-1) and its right child wi... read more
View answer (1)
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
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 Resume tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Self introduction

I applied via Campus Placement and was interviewed in Apr 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 Resume tips
Round 2 - HR 

(1 Question)

  • Q1. Genral information of the employees such as their experience, education qualifications and there preferences for this job
Round 3 - One-on-one 

(1 Question)

  • Q1. In-depth questions regarding excel and email communication skills and knowledge of google suits and ms office

Interview Preparation Tips

Interview preparation tips for other job seekers - only accept the job if they are assuring the wfm policy or clear out that they won't be forcing you to do unnecessary work in your personal time

Account Management Executive Interview Questions asked at other Companies

Q1. How would you increase email performance and cope with night shift?
View answer (1)

Interview questions from similar companies

I was interviewed before Jan 2021.

Round 1 - Face to Face 

(3 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

This was a typical DS/Algo where I was asked to solve two questions related to Binary Trees and write the pseudo code for both of them followed by some theoretical questions related to Operating Systems.

  • Q1. 

    K-th Largest Number in a BST

    Given a binary search tree (BST) consisting of integers and containing 'N' nodes, your task is to find and return the K-th largest element in this BST.

    If there is no K-th la...

  • Ans. 

    Find the K-th largest element in a BST.

    • Perform reverse in-order traversal of the BST to find the K-th largest element.

    • Keep track of the count of visited nodes to determine the K-th largest element.

    • Return -1 if there is no K-th largest element in the BST.

  • Answered by AI
  • Q2. 

    Is Height Balanced Binary Tree Problem Statement

    Determine if the given binary tree is height-balanced. A tree is considered height-balanced when:

    1. The left subtree is balanced.
    2. The right subtree is bala...
  • Ans. 

    Determine if a given binary tree is height-balanced by checking if left and right subtrees are balanced and their height difference is at most 1.

    • Check if the left subtree is balanced

    • Check if the right subtree is balanced

    • Calculate the height difference between the left and right subtrees

    • Return 'True' if all conditions are met, otherwise return 'False'

  • Answered by AI
  • Q3. Can you explain the concepts of Zombie Process and Orphan Process in operating systems?
  • Ans. 

    Zombie process is a terminated process that has completed execution but still has an entry in the process table. Orphan process is a process whose parent process has terminated.

    • Zombie process is created when a child process completes execution but its parent process has not yet read its exit status.

    • Zombie processes consume system resources and should be cleaned up by the parent process using wait() system call.

    • Orphan p...

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

This was also a Data Structures and Algorithm round where I was asked to solve 3 medium to hard level problems along with their pseudo code within 60 minutes .

  • Q1. 

    Longest Substring Without Repeating Characters Problem Statement

    Given a string S of length L, determine the length of the longest substring that contains no repeating characters.

    Example:

    Input:
    "abac...
  • Ans. 

    Find the length of the longest substring without repeating characters in a given string.

    • Use a sliding window approach to keep track of the longest substring without repeating characters.

    • Use a hashmap to store the index of each character in the string.

    • Update the start index of the window when a repeating character is found.

    • Calculate the maximum length of the window as you iterate through the string.

    • Return the maximum le

  • Answered by AI
  • Q2. 

    Problem: Search In Rotated Sorted Array

    Given a sorted array that has been rotated clockwise by an unknown amount, you need to answer Q queries. Each query is represented by an integer Q[i], and you must ...

  • Ans. 

    Search for integers in a rotated sorted array efficiently.

    • Use binary search to efficiently search for integers in the rotated sorted array.

    • Handle the rotation of the array while performing binary search.

    • Return the index of the integer if found, else return -1.

  • Answered by AI
  • Q3. 

    Count Subarrays with Sum Divisible by K

    Given an array ARR and an integer K, your task is to count all subarrays whose sum is divisible by the given integer K.

    Input:

    The first line of input contains an...
  • Ans. 

    Count subarrays with sum divisible by K in an array.

    • Iterate through the array and keep track of the prefix sum modulo K.

    • Use a hashmap to store the frequency of each prefix sum modulo K.

    • For each prefix sum, increment the count by the frequency of (prefix sum - K) modulo K.

    • Handle the case when prefix sum itself is divisible by K.

    • Return the total count of subarrays with sum divisible by K.

  • Answered by AI
Round 3 - Face to Face 

(2 Questions)

Round duration - 50 Minutes
Round difficulty - Medium

In this round , I was asked to code a simple question related to BST . After that I was asked the internal implementation of a Hash Map where I was supposed to design a Hash Map using any of the Hashing Algorithms that I know . This was preety challenging for me but I got to learn so much from it.

  • Q1. 

    Ceil Value from BST Problem Statement

    Given a Binary Search Tree (BST) and an integer, write a function to return the ceil value of a particular key in the BST.

    The ceil of an integer is defined as the s...

  • Ans. 

    Ceil value of a key in a Binary Search Tree (BST) is found by returning the smallest integer greater than or equal to the given number.

    • Traverse the BST to find the closest value greater than or equal to the key.

    • Compare the key with the current node value and update the ceil value accordingly.

    • Recursively move to the left or right subtree based on the comparison.

    • Return the ceil value once the traversal is complete.

  • Answered by AI
  • Q2. 

    Design a Constant Time Data Structure

    Create a data structure that maintains mappings between keys and values, supporting the following operations in constant time:

    1. INSERT(key, value): Add or update t...
  • Ans. 

    Design a constant time data structure to maintain mappings between keys and values with various operations.

    • Use a hash table to achieve constant time complexity for INSERT, DELETE, SEARCH, and GET operations.

    • Keep track of the number of key-value pairs for GET_SIZE operation.

    • Check if the hash table is empty for IS_EMPTY operation.

    • Return true or false for SEARCH operation based on key existence.

    • Return the value associated...

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAFlipkart interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 4 MonthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before Jan 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 90 Minutes
Round difficulty - Hard

I found the online coding round of Flipkart to be quite difficult based on the constraints of the problem and their time limits. I coded the first problem quite easily but on the second and the third problem , my code could only pass a few test cases and gave TLE for most of them. Both the questions required very efficient solution and the last 5 to 10 Test Cases carried more weight than the rest so I didn't get through this round.

  • Q1. 

    Print the Kth Digit

    Given three non-negative integers N, M, and K, compute the Kth digit from the right in the number obtained from N raised to the power M (i.e., N ^ M).

    Input:

    The first line contains ...
  • Ans. 

    The task is to find the Kth digit from the right in the number obtained from N raised to the power M.

    • Iterate through the digits of N^M from right to left

    • Keep track of the position of the current digit

    • Return the digit at position K from the right

  • Answered by AI
  • Q2. 

    The Skyline Problem

    Compute the skyline of given rectangular buildings in a 2D city, eliminating hidden lines and forming the outer contour of the silhouette when viewed from a distance. Each building is ...

  • Ans. 

    Compute the skyline of given rectangular buildings in a 2D city, eliminating hidden lines and forming the outer contour of the silhouette.

    • Iterate through the buildings and create a list of critical points (x, y) where the height changes.

    • Sort the critical points based on x-coordinate and process them to form the skyline.

    • Merge consecutive horizontal segments of equal height into one to ensure no duplicates.

    • Return the fin...

  • Answered by AI
  • Q3. 

    Longest Palindromic Substring Problem Statement

    You are provided with a string STR of length N. The goal is to identify the longest palindromic substring within this string. In cases where multiple palind...

  • Ans. 

    Identify the longest palindromic substring in a given string.

    • Iterate through the string and expand around each character to find palindromes

    • Keep track of the longest palindrome found

    • Return the longest palindrome with the smallest start index

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAFlipkart interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewRejected

Skills evaluated in this interview

Contribute & help others!
anonymous
You can choose to be anonymous

OnGrid Interview FAQs

How many rounds are there in OnGrid interview?
OnGrid interview process usually has 2-3 rounds. The most common rounds in the OnGrid interview process are Technical, One-on-one Round and Coding Test.
How to prepare for OnGrid 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 OnGrid. The most common topics and skills that interviewers at OnGrid expect are B2B Sales, Corporate Sales, Salesforce, Lead Generation and Java.
What are the top questions asked in OnGrid interview?

Some of the top questions asked at the OnGrid interview -

  1. Missing number from array containing 1 to n numb...read more
  2. Design a url short...read more
  3. in-depth questions regarding excel and email communication skills and knowledge...read more

Recently Viewed

PHOTOS

InsuranceDekho

3 office photos

LIST OF COMPANIES

Credit Bajaar

Overview

INTERVIEWS

Lumiq

No Interviews

LIST OF COMPANIES

Afford Medical Technologies

Overview

REVIEWS

Afford Medical Technologies

No Reviews

Tell us how to improve this page.

OnGrid Interview Process

based on 13 interviews

Interview experience

3
  
Average
View more

Anonymously discuss salaries, work culture, and many more

Get Ambitionbox App

Interview Questions from Similar Companies

BYJU'S Interview Questions
3.1
 • 2.2k Interviews
Flipkart Interview Questions
4.0
 • 1.4k Interviews
Paytm Interview Questions
3.3
 • 776 Interviews
Swiggy Interview Questions
3.8
 • 439 Interviews
PolicyBazaar Interview Questions
3.6
 • 346 Interviews
PhonePe Interview Questions
4.0
 • 307 Interviews
Ola Cabs Interview Questions
3.4
 • 143 Interviews
MakeMyTrip Interview Questions
3.7
 • 121 Interviews
Nykaa Interview Questions
3.5
 • 114 Interviews
ZestMoney Interview Questions
4.0
 • 14 Interviews
View all

OnGrid Reviews and Ratings

based on 46 reviews

3.2/5

Rating in categories

2.9

Skill development

3.3

Work-life balance

3.0

Salary

3.1

Job security

3.2

Company culture

2.8

Promotions

2.9

Work satisfaction

Explore 46 Reviews and Ratings
Operations Analyst
31 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Engineer
12 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Associate Manager
9 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Operations Executive
8 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Operations Analyst
7 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare OnGrid with

ZestMoney

4.0
Compare

Paytm

3.3
Compare

PhonePe

4.0
Compare

PolicyBazaar

3.6
Compare
Did you find this page helpful?
Yes No
write
Share an Interview
Rate your experience using AmbitionBox
Terrible
Terrible
Poor
Poor
Average
Average
Good
Good
Excellent
Excellent