Which of the following are jobs not performed by the Garbage Collector? 1. Freeing stack memory. 2. Avoiding memory leakage. 3. Freeing memory occupied by unreferenced objects. 4. Closing unclosed database collections. 5. Closing unclosed files.

Choose the class from which the namespace ‘System.Type’ is derived:

Choose the incorrect statement among the following about the delegate?

Which statement about a String is correct?

Disadvantages of Explicit Conversion are ? (Choose all that apply)

Which of the following are not ordered collection classes? (choose all that apply)

In order for the following to compile: using (CustomClass = new CustomClass()) { } CustomClass needs to implement which interface?

How do you implement your own version of ToString() method in your class?

Can you have a nullable DateTime in C#?

Lambda expressions can be used a short form way to:

Which is an example of a C# main method?