Bluestacks Interview Experience

Hiring Process:-

1. Resume Shortlisting
2. Technical Interview
3. HR Interview

Selected for Technical Interview.

Technical Interview:-

• 2 Panelists for this interview.
• Started with an introduction about me.
• Asked about my projects and programming languages along with current tech stacks.
• Asked me whether I am a new Bluestacks user or an existing one.
• Asked me to explain the role in the group project.
• Asked me about plans for further studies.

Version Control Systems(VCS) Questions:-

1. What are the different stages in Git?
2. What exactly gets modified after performing a commit?

OOP Questions:-

1. Features of OOPs. Explain all.
2. What is an object?
3. Explain constructors and destructors.
4. What is an abstract class?
5. Difference between a class and a function.

JavaScript Questions:-

1. Difference between var and const keyword.
2. Difference between let and var.

C++ Questions:-

1. What do you mean by call by value and call by reference?
2. How do you allocate memory in C++?
3. What is Static Keyword?
4. Difference between a class and a structure.
5. Difference between stack and heap memory structure.
6. What is a scope?
7. How do you store variables inside heap memory?

DSA Questions:-

1. Difference between array and linked list.
2. Difference between vector and set.
3. The time complexity for accessing an element in an array and linked list.
4. The time complexity for insertion and deletion of an element in all data structures.
5. What are slow pointers and fast pointers?

Experience:- Average
Difficulty:- Medium