Merkur Gaming India Senior Developer Interview Questions and Answers

Q1. All related to domain javascript/react,
Add your answer
Q2. Fallback in lazy loading,optimization techniques/for API call
Ans. 
Fallback in lazy loading is important for optimizing API calls to ensure a smooth user experience.
• Implementing a loading spinner or placeholder while content is being loaded asynchronously

• Using a default value or cached data if the API call fails

• Implementing error handling to gracefully handle any issues with the API call
Answered by AI
Add your answer

Q1. 2 DSA questions was asked and Java Questions
Add your answer

Q1. Questions on Kafka, Scalability
Add your answer

Q1. Questions releated to past projects and Cassandra
Add your answer

Q1. Why do you want to work at EA
Add your answer
Q2. Describe a time you have a conflict
Add your answer

Q1. What happens when you use a copy constructor in C++
Ans. 
Using a copy constructor in C++ creates a new object by copying the values of another object.
• Copy constructor is a special member function that creates a new object as a copy of an existing object.

• It is invoked when a new object is created from an existing object.

• Example: MyClass obj1; MyClass obj2 = obj1; // Copy constructor is called to create obj2 as a copy of obj1.
Answered by AI
View 1 more answer
Q2. When to use pointer/reference
Ans. 
Pointers/references are used to pass memory addresses instead of values, for efficiency and to modify data directly.
• Use pointers when you need to modify the original data passed to a function

• Use references when you want to avoid copying large data structures

• Pointers are commonly used in dynamic memory allocation

• References are used in function parameters to avoid unnecessary copying

• Example: int x = 10; int *ptr = &x; *p
Answered by AI
Add your answer

Basic Aptitude and Computer Questions

Sudoku puzzle in Python

Q1. HR questions and Technical Basic questions on python
Add your answer
Q2. Django Meta Class, Python list vs tuple , set vs frozen set
Add your answer

Coding questions related to data structures and algorithms.

Q1. Python async db questions
Add your answer

One hour aptitude test based on the mathematics ,logical reasoning.

Q1. One basic question on the language you know and one SQL is asked
Add your answer
Q2. SQL query questions
Add your answer