C# Programming · all questions

Delegates and Events in C Sharp
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Q1

In C#, which keyword is used to remove an event handler from an event?

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Q2

What is the purpose of the GetInvocationList() method associated with delegates in C#?

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Q3

What is a callback function in the context of delegates and events in C#?

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Q4

In C#, which delegate type is used to represent methods that do not return a value and do not take any parameters?

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Q5

What is the purpose of the Invoke() method associated with delegates in C#?

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Q6

In C#, which keyword is used to declare an event that can be raised only by the declaring class or a derived class?

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Q7

What is the purpose of the Action delegate in C#?

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Q8

In C#, which class is used to encapsulate methods in a multicast delegate?

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Q9

What is the difference between delegates and interfaces in C#?

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Q10

What is an anonymous method in C#?

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Q11

In C#, what is the purpose of the Action delegate?

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Q12

What is the benefit of using events and delegates in C#?

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Q13

In C#, which keyword is used to raise an event?

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Q14

What is the purpose of the Func delegate in C#?

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Q15

In C#, which keyword is used to declare an event that can be raised by any class within the same assembly, but not outside it?

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Q16

What is the primary purpose of using delegates in C#?

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Q17

In C#, which keyword is used to declare an event in an interface?

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Q18

What is the main advantage of using events over direct method calls in C#?

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Q19

Which delegate type is used to represent methods that take no parameters and return a value in C#?

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Q20

What does the += operator do when used with events in C#?

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