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Ubisoft Interview Experience | On-Campus 2021

  • Last Updated : 20 Jan, 2022
  • On-Campus Interview
  • Role: R&D Intern + PPO
  • Total Number of Round: 4 Rounds
  • Difficulty Level: Medium

Round 1(Coding Round – 60 min): The first round consisted of 2 Coding Questions on the https://www.codility.com/ platform.

  • The 1st Problem is for Coding and the 2nd question is to find errors and correct them.
  • The first question was easy but the 2nd question was a bit tricky (we get a limited number of lines we can change in order to correct code. In my case I can only change 3 lines in the code).

Tips: Solve the questions with a calm mind. Don’t stress yourself during the test because you have to do 2 questions in 60 minutes. There is ample time to solve questions.

Round 2(Technical Round 1 – 60 min): The interviewer started with an Introduction from both sides and then immediately moved to the project I mentioned in my resume.

  • Project based on Decentralization of library system (MERN stack). We discussed the project for around 15 min.
  • Then he moved to CPP and OOP.
  • Explain Basic Concepts of OOP.
  • What are Polymorphism and its types?
  • Write code for dynamic polymorphism with real-life examples.
  • What is a copy constructor? And its syntax?
  • Why do we write “const” and pass an object as a reference in the copy constructor? (https://www.geeksforgeeks.org/copy-constructor-in-cpp/)
  • What is shallow copy and deep copy? Which copy constructor does what type of copy and in which condition? (prefer above link for answer)
  • what will happen in code?

    C++




    #include <iostream>
    using namespace std;
      
    class Demo {
    public:
        Demo() {}
        Demo(const Demo& t)
        {
            cout << "Copy constructor called " << endl;
        }
      
        Demo& operator=(const Demo& t)
        {
            cout << "Assignment operator called " << endl;
            return *this;
        }
    };
      
    int main()
    {
        Demo t1, t2;
        t2 = t1;
        Demo t3 = t1;
    }
    Output
    Assignment operator called 
    Copy constructor called 
  • Then Asked me to write a code for 1 simple program: Given a string as Input. output number of continuous similar characters.
    Input: “abccchddgdddhccaaa”
    Output:  
    c: 3
    d: 2
    d: 3
    c: 2
    a: 3
  • Asked me, do you have any questions?

Round 3(Technical Round 2 – 45 min): Again Start with an introduction and discussion on 2-3 projects.

  • What are constant variables?
  • Can we initialize const variables in the constructor? Why?
  • If we want a constructor to initialize const variables how can we do that? explain. (Ans – Initialization list)
  • What is Singleton class? Write 1 example of a singleton class?
  • What is an empty class? What is the size of an empty class?
  • What is call by value, call by reference, call by address?
  • Where can we use these calls? (continue with earlier question)
  • What are pointers? What is the size of char pointer, integer pointer, class pointer?
  • Asked me to write a program. https://leetcode.com/problems/max-consecutive-ones/ 
  • Asked me, do you have any questions?

Round 4(HR Round – 20 min):

  • Tell me something about yourself.
  • Why do you want to join Ubisoft?
  • Do you have any plans for higher studies?
  • Do you have any Location constraints?
  • Any questions?

After 2 days we got the result and I was shortlisted.

My Personal Notes arrow_drop_up
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