A delegate defines
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a Wahsington representative
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a class that encapsulates methods
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a means of passing arrays into methods
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a substitue for an inherited method
To answer this question, the user needs to have knowledge about programming concepts, particularly about delegates.
The correct answer is:
B. a class that encapsulates methods
Explanation:
In .NET programming, a delegate is a type that defines a method signature. It encapsulates one or more methods, allowing them to be passed around as objects. A delegate is a reference type that can be used to encapsulate a named or an anonymous method. Delegates are used extensively in event handling and call-back scenarios, where they provide a way to define a method to be called when a certain event occurs. Thus, option B is the correct answer.
Option A is incorrect because a delegate is not related to a Washington representative.
Option C is incorrect because a delegate does not provide a means of passing arrays into methods.
Option D is incorrect because a delegate is not a substitute for an inherited method.
A delegate in .NET is a type-safe reference to one or more methods — effectively a class-like construct that encapsulates a method signature so it can be passed around, invoked indirectly, or used for callbacks/events. It has nothing to do with arrays or inheritance substitution, which is why those other options don't fit the definition.