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Quiz Yourself: Collections

Quiz Yourself: Collections

Test your knowledge of .NET collection types.

We'll cover the following...

Collections Quiz

1.

Consider the following code:

var messages = new ArrayList();

messages.Add("Hello World!");
messages.Add("Good bye!");

foreach (var message in messages)
{
    Console.WriteLine(message);
}

Which type of the message variable?

A.

string

B.

object

C.

int

D.

string[]


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