1.

Which of the following statements are correct about delegates? Delegates are not type-safe. Delegate is a user-defined type. Only one method can be bound with one delegate object. Delegates can be used to implement callback notification. Delegates permit execution of a method on a secondary thread in an asynchronous manner.

A. 1 and 2 only
B. 1, 2 and 3 only
C. 2, 4 and 5 only
D. 4 and 5 only
E. All of the above
Answer» D. 4 and 5 only


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