Light & Wonder Associate Software Engineer Interview Questions and Answers

Q1. Why do you want to work at EA
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Q2. Describe a time you have a conflict
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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.
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Q2. When to use pointer/reference
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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
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One hour aptitude test based on the mathematics ,logical reasoning.

Q1. One basic question on the language you know and one SQL is asked
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Q2. SQL query questions
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Aptitude test in numbers system

Q1. Technical question means skill based
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Q2. Only manual and automation and sql
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Q3. What is the manual testing
Ans. 
Manual testing is the process of testing software manually to identify defects without the use of automation tools.
• Manual testing involves testers executing test cases by hand without the use of automation scripts.

• Testers verify that the software functions correctly and meets requirements through manual exploration.

• Manual testing is time-consuming but allows for thorough testing of user interfaces, usability, and edge ...read more
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Q4. What is Automaction testing
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Automation testing is the use of software to execute test cases and compare actual outcomes with expected outcomes.
• Automation testing saves time and effort by automating repetitive tasks.

• It helps in increasing test coverage and accuracy.

• Popular automation testing tools include Selenium, Appium, and JUnit.
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Q5. Why using in Oracle sql
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Using 'IN' in Oracle SQL allows for filtering data based on a list of specific values.
• Allows for filtering data based on multiple specific values

• Can be used with subqueries to retrieve data from another table

• Improves readability and performance compared to multiple OR conditions
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