EY Global Delivery Services ( EY GDS) Associate Test Engineer Interview Questions and Answers

Aptitude and 3 coding questions were asked in the 1st round

Q1. Explain encapsulation, abstract, interface
Ans. 
Encapsulation is bundling data and methods into a single unit. Abstract classes cannot be instantiated. Interfaces define methods that a class must implement.
• Encapsulation is the concept of bundling data and methods that operate on the data into a single unit. It helps in data hiding and code organization.

• Abstract classes are classes that cannot be instantiated on their own and are meant to be subclassed. They can have...read more
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Q2. SQL query to find 4 employees getting maximum salary
Ans. 
Use SQL query to find 4 employees with maximum salary
• Use ORDER BY clause to sort salaries in descending order

• Use LIMIT clause to limit the results to 4 rows
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