Knowledge check

1.

What is the primary purpose of generics in programming?

To allow code to handle multiple data types while ensuring type safety.

To improve runtime performance by optimizing memory usage.

To simplify debugging by automatically generating error messages.

2.

Which of the following is an example of a generic class?

public class Box<T> { public T Item { get; set; } }

public class Box { public int Item { get; set; } }

public class Box { public void AddItem(string item) { } }

3.

Which of the following scenarios is a common use case for anonymous types in C#?

Projecting selected properties in a Language-Integrated Query (LINQ).

Defining a reusable class for multiple methods.

Creating mutable objects for data manipulation.

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