Light & Wonder Software Engineer Interview Questions and Answers for Freshers

Basic coding test like palindrome, series,arrays

Q1. Logical questions,puzzle, behavioural round, introduction
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1 hour, 22 questions related to Java Spring Boot, SQL, and Hibernate, also one DSA Question, implementation of a card board game.

Q1. Polymorphism in C++
Ans. 
Polymorphism in C++ allows objects of different classes to be treated as objects of a common superclass.
• Polymorphism is achieved through function overloading and virtual functions.

• Function overloading allows multiple functions with the same name but different parameters.

• Virtual functions are functions in a base class that are overridden in derived classes.

• Example: Animal class with virtual function 'makeSound', Cat and
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Q2. Standard template library in C++

Ans. 

STL in C++ provides reusable algorithms and data structures for efficient programming.

• STL includes containers like vector, list, map, algorithms like sort, find, and iterators.

• Example: vector v = {1, 2, 3}; sort(v.begin(), v.end());

• STL saves time by providing pre-implemented solutions for common programming tasks.

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