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Procol Software Developer Intern Interview Questions, Process, and Tips

Updated 16 Sep 2021

Procol Software Developer Intern Interview Experiences

1 interview found

I appeared for an interview in Jan 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 90 Minutes
Round difficulty - Medium

The test consists of 2 sections: MCQ’s and 3 coding questions. It was a 90 minutes test, which could be started anytime between the time window of 2 hrs (In my case window was open from 4 PM to 6 PM). The test was proctored and any suspicious activity would have cancelled our test.

  • Q1. 

    Game of Dominoes Problem Statement

    Rafiq loves to play with piles of dominoes, especially when they are of equal heights. His father gifted him 'N' piles of dominoes, each with a positive number of stacke...

  • Ans. 

    Calculate minimum cost to make consecutive windows of domino piles equal in height.

    • Iterate through each window of size K and calculate the minimum cost to make piles equal in height.

    • Keep track of the running sum of domino heights in each window.

    • For each window, find the median height and calculate the cost to make all piles equal to the median height.

  • Answered by AI
  • Q2. 

    String Ka Khel Problem Statement

    Ninja is creating a new game ‘String Ka Khel’ for his gaming shop. In this game, players are given ‘N’ strings. The objective is to find the maximum length of strings that...

  • Ans. 

    Compute the maximum length of a string that can be formed by joining given strings based on a specific condition.

    • Iterate through each string and store the count of strings ending with 'R' and 'B'.

    • Check if there are any strings ending with 'R' and 'B' that can be combined to form a longer string.

    • Return the maximum length of the string that can be formed or 0 if no combination is possible.

  • Answered by AI
  • Q3. 

    Minimum Operations to Equalize Array

    Given an integer array ARR of length N where ARR[i] = (2*i + 1), determine the minimum number of operations required to make all the elements of ARR equal. In a single...

  • Ans. 

    The minimum number of operations required to make all elements of the given array equal.

    • Calculate the target value as the sum of all elements divided by the length of the array.

    • Find the absolute difference between each element and the target value to determine the number of operations needed.

    • Return the sum of all absolute differences as the minimum number of operations required.

  • Answered by AI
Round 2 - Video Call 

(3 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

It was a 60 minutes video call round held on Google Meet.The Interviewer was very helpful.

  • Q1. 

    Power of a Number Problem

    You are given two integers, X and N. Your task is to compute the value of X raised to the power of N (i.e., X^N).

    Input:

    The first line contains an integer T, the number of tes...
  • Ans. 

    Compute the value of X raised to the power of N for given integers X and N.

    • Read the number of test cases T

    • For each test case, read the values of X and N

    • Calculate X^N for each test case

    • Print the result of X^N for each test case

  • Answered by AI
  • Q2. 

    Implement Stack with Linked List

    Your task is to implement a Stack data structure using a Singly Linked List.

    Explanation:

    Create a class named Stack which supports the following operations, each in O(1...

  • Ans. 

    Implement a Stack data structure using a Singly Linked List with operations in O(1) time.

    • Create a class named Stack with methods getSize, isEmpty, push, pop, and getTop.

    • Use a Singly Linked List to store the elements of the stack.

    • Ensure each operation runs in O(1) time complexity.

    • Handle edge cases like empty stack appropriately.

    • Implement the logic for each operation as specified in the question.

    • Test the implementation w...

  • Answered by AI
  • Q3. 

    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. 

    Find pairs of elements in an array that sum up to a given value, sorted in a specific order.

    • Iterate through the array and for each element, check if the complement exists in a hash set.

    • Sort the pairs based on the first element and then the second element.

    • Use a hash set to store elements as you iterate through the array to avoid duplicates.

    • Return the list of pairs that satisfy the sum condition.

  • Answered by AI
Round 3 - Video Call 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Search in Infinite Sorted 0-1 Array Problem Statement

    You are provided with an infinite sorted array that consists exclusively of 0s followed by 1s. Your task is to determine the index of the first occurr...

  • Ans. 

    Find the index of the first occurrence of 1 in an infinite sorted 0-1 array.

    • Use binary search to efficiently find the index of the first occurrence of 1.

    • Keep doubling the search range until you find a range that contains 1.

    • Update the search range based on the value at the mid index.

    • Return the index of the first occurrence of 1 once found.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from JAYPEE INSTITUTE OF INFORMATION TECHNOLOGY. I applied for the job as SDE - Intern in NoidaEligibility criteria6 CGPAProcol interview preparation:Topics to prepare for the interview - Data Structures, OOPS, Operating system, Databases, Javascript, NodeJs, ReactTime required to prepare for the interview - 6 MonthsInterview preparation tips for other job seekers

Tip 1 : Do at least two good projects relevant to the company and role applying for.
Tip 2 : Always read the job description carefully and do some research about the company
Tip 3 : Have a good knowledge of Computer Science fundamentals.

Application resume tips for other job seekers

Tip 1 : Include some relevant skills required in the job description.
Tip 2 : Make a single-page resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via Walk-in and was interviewed before May 2023. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Basic Qualification
  • Q2. Reasons for job change
Round 2 - Technical 

(2 Questions)

  • Q1. Virtual Dom vs Real Dom
  • Ans. 

    Virtual Dom is a lightweight copy of the Real Dom, used for efficient updates in web development.

    • Virtual Dom is a lightweight copy of the Real Dom, used for efficient updates in web development.

    • Real Dom represents the actual structure of the web page, while Virtual Dom is a simplified version stored in memory.

    • Changes made to the Virtual Dom are compared with the Real Dom to determine the minimum number of updates neede...

  • Answered by AI
  • Q2. React Hooks flow

Interview Preparation Tips

Interview preparation tips for other job seekers - Be more focused on technical in Deep as else you'll be rejected :)

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Assignment 

Assignment Round - Complete the assignment within 3 days.

Round 3 - Technical 

(2 Questions)

  • Q1. About the projects in detail?
  • Q2. Python and Django - Basic to advanced questions. Python : 1. Sorting 2. Sum of index equals to X arr = [1, 2, 2, 1, 6] x = 3 [(1,2) (2,1)] Django : 1. Celery 2. Signal 3. Mid...
Round 4 - One-on-one 

(1 Question)

  • Q1. Manager Round. About projects. Quation related AWS Redis

Interview Preparation Tips

Interview preparation tips for other job seekers - Confidence is key to success.

I applied via LinkedIn and was interviewed in Apr 2022. 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. All C# basics and advanced questions
Round 3 - Technical 

(1 Question)

  • Q1. Second Technical round was with US CEO
Round 4 - Technical 

(1 Question)

  • Q1. C# basics and Database related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - All questions will be based on the profile you will be giving an interview. Basics to advanced questions will be there. Confidence is must while giving an interview which will help you to get consider.
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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Technical interview was taken by Rahul Maheshwari who live in the us, normal c# question they asked
  • Q2. Oops concept, difference between asp.net vs .net core,dependency injection etc

Interview Preparation Tips

Interview preparation tips for other job seekers - basic knowledge of c# and framework question they asked
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Tell me about your certifications on Cloud
  • Ans. 

    I am certified in AWS Certified Solutions Architect - Associate and Google Cloud Certified - Professional Cloud Architect.

    • Certified in AWS Certified Solutions Architect - Associate

    • Certified in Google Cloud Certified - Professional Cloud Architect

  • Answered by AI
Round 2 - Technical 

(3 Questions)

  • Q1. Desing API endpoints
  • Q2. SQL queries test
  • Q3. Basic and intermediate level questions on C#
Round 3 - Group Discussion 

Questions about projects, DI in ASP.NET Core, React Element Tree

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

I applied via Referral and was interviewed before Sep 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Aptitude Test 

Aptitude test and coding test

Round 3 - Technical 

(1 Question)

  • Q1. Python basics and about academic project
Round 4 - Technical 

(1 Question)

  • Q1. Python questions and hands on coding
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Aug 2024.

Round 1 - Recruiter call 

(1 Question)

  • Q1. About previous roles
Round 2 - One-on-one 

(1 Question)

  • Q1. Hiring manager round
Round 3 - Coding Test 

Take home assignment

Round 4 - One-on-one 

(1 Question)

  • Q1. Assignment review
Round 5 - One-on-one 

(1 Question)

  • Q1. VP interview regarding past work

Interview Preparation Tips

Interview preparation tips for other job seekers - Offer was rescinded. So proceed with caution ⚠️ Keep interviewing elsewhere.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Prime Numbers Questions

Round 2 - HR 

(2 Questions)

  • Q1. Normal Question
  • Q2. Basic Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Na
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Experience of past working

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