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Grey Orange Interview Questions, Process, and Tips

Updated 17 Jan 2025

Top Grey Orange Interview Questions and Answers

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Grey Orange Interview Experiences

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38 interviews found

I applied via Naukri.com and was interviewed before Nov 2021. There were 4 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 - One-on-one 

(1 Question)

  • Q1. Previous experience Project Management specific questions
Round 3 - One-on-one 

(1 Question)

  • Q1. Kind of similar to previous round but taken by a senior VP
Round 4 - One-on-one 

(1 Question)

  • Q1. Interview by some cross functional teams

Interview Preparation Tips

Interview preparation tips for other job seekers - This is fast paced company and expect new joiners to perform from very beginning.
Being a new enterprise the company’s internal knowledge base is not sufficient so for most learning you either rely on your previous knowledge or use a pushing attitude and did for info. Also the internal processes are still evolving so there are a lot of learning opportunities

Project Manager Interview Questions asked at other Companies

Q1. What is success & what is failure to you? How do you handle failure? - not much interviewer asks such questions, but I believe these are very important questions, if you want to succeed.
View answer (1)

I was interviewed in Oct 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Hard

  • Q1. 

    Prime Numbers within a Range

    Given an integer N, determine and print all the prime numbers between 2 and N, inclusive.

    Input:

    Integer N

    Output:

    Prime numbers printed on separate lines

    Example:

    Input...
  • Ans. 

    Generate and print all prime numbers between 2 and N, inclusive.

    • Iterate from 2 to N and check if each number is prime

    • A prime number is only divisible by 1 and itself

    • Print each prime number on a new line

  • Answered by AI
Round 2 - Coding Test 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Hard

  • Q1. 

    Anagram Substring Search

    Given two strings 'STR' and 'PTR', identify all starting indices of 'PTR' anagram substrings in 'STR'. Two strings are anagrams if one can be rearranged to form the other.

    Input:

    ...
  • Ans. 

    Implement a function to find all starting indices of anagram substrings of a given string in another string.

    • Create a frequency map of characters in the 'PTR' string.

    • Use a sliding window approach to check for anagrams in 'STR'.

    • Return the starting indices of anagram substrings found.

    • Example: For input 'BACDGABCD' and 'ABCD', output should be [0, 5].

  • Answered by AI
Round 3 - Video Call 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Hard

  • Q1. What are some common testing questions related to Linux and operating systems?
  • Ans. 

    Common testing questions related to Linux and operating systems

    • What are the different types of testing that can be performed on a Linux operating system?

    • How do you test the compatibility of software with different Linux distributions?

    • Can you explain the process of testing kernel modules in a Linux environment?

    • What tools and techniques do you use for performance testing on Linux systems?

    • How do you ensure the security an

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Senior Software Engineer in GurgaonEligibility criteriaNoGreyOrange interview preparation:Topics to prepare for the interview - Python, data structures and algorithm, sql, testing, automationTime required to prepare for the interview - 3 MonthsInterview preparation tips for other job seekers

Tip 1 : practice coding
Tip 2 : be thorough with your resume

Application resume tips for other job seekers

Tip 1 : have good projects
Tip 2 : fulfill the required tech stack

Final outcome of the interviewSelected

Skills evaluated in this interview

Senior Software Engineer Interview Questions asked at other Companies

Q1. Tell me about yourself. What technology are you using? What is a Collection? What are the different types of collection there? What is the difference between ArrayList and LinkedList What are the basic building blocks of Stream operators, s... read more
View answer (2)
Grey Orange Interview Questions and Answers for Freshers
illustration image
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Coding Test 

Python n Linux SQL queries

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare SQL, python n Linux.

Senior Implementation Engineer Interview Questions asked at other Companies

Q1. How charging happen for subscriber?
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Coding round with dictionary implementation

Round 2 - Coding Test 

Coding round with vector implementation and puzzle

Round 3 - HR 

(1 Question)

  • Q1. About work and passion.

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well for basics

Senior Software Development Engineer Interview Questions asked at other Companies

Q1. Level order traversal of a binary search tree from leaf to root? Print in a single line or Print new line for every level.
View answer (3)

Grey Orange interview questions for popular designations

 Software Engineer

 (3)

 Software Developer

 (3)

 Senior Software Engineer

 (3)

 Project Manager

 (2)

 Analyst

 (1)

 Manager

 (1)

 Product Manager

 (1)

 Electrical Engineer

 (1)

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. System architecture
  • Q2. Dict ,list and other questions

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)

Get interview-ready with Top Grey Orange Interview Questions

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jul 2022. There were 4 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 - Coding Test 

Medium level coding questions were asked

Round 3 - Technical 

(3 Questions)

  • Q1. Implementation of Breadth First Search
  • Ans. 

    Breadth First Search is a graph traversal algorithm that explores all the neighbor nodes at the present depth prior to moving on to the nodes at the next depth level.

    • Start by visiting the root node and then visit all the neighbor nodes at the present depth level before moving on to the nodes at the next depth level.

    • Use a queue data structure to keep track of the nodes to be visited.

    • Mark each node as visited to avoid re...

  • Answered by AI
  • Q2. Implementation of Depth First Search
  • Ans. 

    Depth First Search is a graph traversal algorithm that explores as far as possible along each branch before backtracking.

    • Start at a node and explore as far as possible along each branch before backtracking

    • Use a stack to keep track of nodes to visit

    • Mark visited nodes to avoid revisiting them

    • Can be implemented recursively or iteratively

  • Answered by AI
  • Q3. Implementation of Inorder Traversal of a Binary Tree
  • Ans. 

    Inorder traversal of a binary tree involves visiting the left subtree, then the root, and finally the right subtree.

    • Start at the root node

    • Recursively traverse the left subtree

    • Visit the current node

    • Recursively traverse the right subtree

    • Repeat until all nodes are visited

  • Answered by AI
Round 4 - Technical 

(2 Questions)

  • Q1. Swap Alternative nodes of a Linked list
  • Ans. 

    Swap alternative nodes of a linked list

    • Iterate through the linked list and swap the data of alternate nodes

    • Use temporary variables to store data during swapping

    • Ensure to handle cases where the linked list has an odd number of nodes

  • Answered by AI
  • Q2. Reverse a Linked list
  • Ans. 

    Reverse a linked list by changing the next pointers of each node

    • Start with three pointers: current, prev, and next

    • Iterate through the linked list, updating the next pointer of each node to point to the previous node

    • Update prev, current, and next pointers for each iteration

    • Example: 1 -> 2 -> 3 -> 4 -> null, after reversing: 4 -> 3 -> 2 -> 1 -> null

  • Answered by AI

Skills evaluated in this interview

Software Development Engineer Interview Questions asked at other Companies

Q1. Given an acyclic graph of a city where each edge represents a road in the city and each vertex represents an crossing. Write an algo to find out the minimum number of vertices at which a policemen will be kept so that all the roads are cove... read more
View answer (2)

Jobs at Grey Orange

View all
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 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 Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. What is NPD process?
  • Ans. 

    NPD process stands for New Product Development process, which is a systematic approach to bringing a new product to market.

    • Idea generation and screening

    • Concept development and testing

    • Business analysis

    • Product development

    • Test marketing

    • Commercialization

  • Answered by AI
  • Q2. What is P2P cycle ?
  • Ans. 

    P2P cycle stands for Procure to Pay cycle, which is the process of obtaining goods or services from a supplier and paying for them.

    • P2P cycle involves requisitioning, purchasing, receiving, and paying for goods or services.

    • It starts with a purchase requisition, followed by supplier selection, purchase order creation, goods receipt, invoice verification, and payment processing.

    • Efficient P2P cycle management helps in cont...

  • Answered by AI
  • Q3. What is the process of Pcb Development
  • Ans. 

    The process of PCB development involves designing the circuit, selecting components, creating the layout, prototyping, testing, and final production.

    • Designing the circuit based on the requirements and functionality

    • Selecting components such as resistors, capacitors, and integrated circuits

    • Creating the layout using software like Altium Designer or Eagle

    • Prototyping the PCB to test its functionality and performance

    • Testing ...

  • Answered by AI
  • Q4. What is process of wire harness development
  • Ans. 

    Wire harness development involves designing, prototyping, testing, and manufacturing electrical wiring systems for various applications.

    • Designing the wire harness layout based on the electrical requirements and space constraints

    • Prototyping the wire harness to ensure proper fit and functionality

    • Testing the wire harness for electrical continuity, insulation resistance, and durability

    • Manufacturing the wire harness using a...

  • Answered by AI

Purchase Engineer Interview Questions asked at other Companies

Q1. If yes, explain what a P2P cycle?
View answer (3)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Feb 2022. There were 4 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 - One-on-one 

(1 Question)

  • Q1. The interviewer asked Basic SQL and Linux OS-related questions.
Round 3 - Technical 

(2 Questions)

  • Q1. The interviewer asked questions regarding projects and experience.
  • Q2. The interviewer asked some aptitude and logical reasoning questions.
Round 4 - HR 

(1 Question)

  • Q1. Salary negotiations.

Interview Preparation Tips

Interview preparation tips for other job seekers - Good organization for freshers and people with no/limited experience.

Top Grey Orange Software Engineer Interview Questions and Answers

Q1. Print All Permutations of a String Given an input string STR, generate and print all possible permutations of the string. Input: str Output: All permutations of the input string, each on a new line. Example: Input: "abc" Output: abcacbbacbc... read more
View answer (1)

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 (203)

I was interviewed in Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 120 minutes
Round difficulty - Easy

The test had it's webcam on, we were not allowed to go out of the frame.

  • Q1. 

    Nth Fibonacci Number Problem Statement

    Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2), with initial conditions F(1) = F(2) = 1.

    Input:

    ...
  • Ans. 

    The program calculates the Nth Fibonacci number using a recursive formula.

    • The Fibonacci series starts with 1, 1, and each subsequent number is the sum of the two preceding numbers.

    • The program uses a recursive function to calculate the Nth Fibonacci number.

    • The time complexity of the program is O(2^N), which can be optimized using memoization or dynamic programming.

  • Answered by AI
  • Q2. 

    Longest Consecutive Sequence Problem Statement

    You are provided with an unsorted array/list ARR of N integers. Your task is to determine the length of the longest consecutive sequence present in the array...

  • Ans. 

    The task is to find the length of the longest consecutive sequence in an unsorted array of integers.

    • Sort the array to bring consecutive numbers together

    • Iterate through the sorted array and keep track of the current consecutive sequence length

    • Update the maximum length if a longer sequence is found

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 30 minutes
Round difficulty - Medium

The interview was online from home.

  • Q1. 

    Reverse the String Problem Statement

    You are given a string STR which contains alphabets, numbers, and special characters. Your task is to reverse the string.

    Example:

    Input:
    STR = "abcde"
    Output:
    "e...
  • Ans. 

    The task is to reverse a given string containing lowercase letters, uppercase letters, digits, and special characters.

    • Iterate through the string from the last character to the first character and append each character to a new string.

    • Alternatively, you can use built-in string reversal functions or methods available in your programming language.

    • To solve the follow-up question with O(1) space complexity, you can use a tw...

  • Answered by AI
Round 3 - HR 

Round duration - 20 minutes
Round difficulty - Easy

This was last round. In this round interviewer ask about me and what i know about company. Also he ask about my projects as well as my future goals . 
The interviewer was very understanding and supportive.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in GurgaonEligibility criteriaNoGreyOrange interview preparation:Topics to prepare for the interview - Data Structures, Object-Oriented Programming, Algorithms, Dynamic programming, Graphs, Operating Systems and Database Management System,Java, MySQL, HTML, CSS, JavaScript, Nodejs, PythonTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Find a good course, and first clear all your fundamentals and implementation of every data structure. You should be thorough with their time as well as space complexities. 
Tip 2 : Upon clearing the fundamentals, select a platform where you have a large no of questions, also whose test cases are good. eg. LeetCode, InterviewBit or Codezen. Go and complete 300-400 questions.
Tip 3 : Also whenever you're not able to solve the problem, check out the editorial and then re-attempt it again. Also, check the discussion if there is some good solution to the same problem.
Tip 4 : For OOPS, DS and programming, I recommend Codezen, Leetcode, InterviewBit and GeeksforGeeks.
Tip 5 : For OS, DBMS and Computer Network, I recommend GateSmasher, Knowledge Gate and TutorialsPoint.

Application resume tips for other job seekers

Tip 1 : Resume should contain facts, numbers, and data comparison.
Tip 2 : Mention only those projects and internships in your resume that you are comfortable with, that is, you can explain to the interviewee.
Tip 3 : Technical achievements in the field you're applying to, would be good.
Tip 4 : DO NOT FAKE THINGS, the interviewer is smart enough.

Final outcome of the interviewSelected

Skills evaluated in this interview

Top Grey Orange Software Engineer Interview Questions and Answers

Q1. Print All Permutations of a String Given an input string STR, generate and print all possible permutations of the string. Input: str Output: All permutations of the input string, each on a new line. Example: Input: "abc" Output: abcacbbacbc... read more
View answer (1)

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 (203)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jun 2022. There were 4 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 - Aptitude Test 

Just was some normal question for screening

Round 3 - Group Discussion 

GD was about Science topics or impact of science in the life

Round 4 - HR 

(2 Questions)

  • Q1. General questions about career objective, aim, after 5 years?
  • Q2. Hobbies, interest, your quality

Interview Preparation Tips

Interview preparation tips for other job seekers - Be genuine what you are

Operations Intern Interview Questions asked at other Companies

Q1. Tell me about a decision for which data and analysis weren't sufficient to provide the right course and you had to rely on your judgement and instincts
View answer (1)
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Grey Orange Interview FAQs

How many rounds are there in Grey Orange interview?
Grey Orange interview process usually has 2-3 rounds. The most common rounds in the Grey Orange interview process are Technical, Resume Shortlist and Coding Test.
How to prepare for Grey Orange 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 Grey Orange. The most common topics and skills that interviewers at Grey Orange expect are Python, Automation Testing, SQL, Java and Analytical Chemistry.
What are the top questions asked in Grey Orange interview?

Some of the top questions asked at the Grey Orange interview -

  1. What is the code to determine the minimum number of dice throws required to rea...read more
  2. What is process of wire harness developm...read more
  3. Implementation of Inorder Traversal of a Binary T...read more
How long is the Grey Orange interview process?

The duration of Grey Orange interview process can vary, but typically it takes about less than 2 weeks to complete.

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Grey Orange Interview Process

based on 29 interviews

Interview experience

4
  
Good
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Grey Orange Reviews and Ratings

based on 330 reviews

3.2/5

Rating in categories

3.1

Skill development

2.9

Work-life balance

3.5

Salary

2.4

Job security

3.1

Company culture

2.9

Promotions

3.0

Work satisfaction

Explore 330 Reviews and Ratings
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