Explain Object-Oriented Programming

https://www.betterteam.com/junior-software-developer-interview-questions
https://www.indeed.com/career-advice/interviewing/junior-developer-interview-questions

https://sarahsakordaniels.medium.com/47-questions-ive-been-asked-in-junior-software-developer-interviews-a7154abb43b0

What is SQL?

"SQL stands for the structured query language. It's a coding language used to call functions for databases."



Explain Object-Oriented Programming
Object-oriented programming is a common programming method. As such you may need to be able to describe it in an interview.

The difference between First and FirstOrDefault is that First() will throw an exception if there is no result data for the supplied criteria, whereas FirstOrDefault() returns a default value (null) if there is no result data.

The ToList method returns the collection result. If you want to list all the students with the same name then use ToList():