
Understanding Delegates in C#
Interactive Video
•
Computers
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jackson Turner
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of using delegates in C#?
To manage memory allocation
To store a function in a field
To store data in a field
To execute multiple threads
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you define a delegate in C#?
Using the 'method' keyword
Using the 'function' keyword
Using the 'delegate' keyword
Using the 'class' keyword
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a multicast delegate?
A delegate that can store multiple return types
A delegate that can trigger multiple functions
A delegate that can only store one function
A delegate that can handle exceptions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an anonymous method in C#?
A method without a name
A method that returns void
A method that is defined within a class
A method that is defined outside a class
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a lambda expression?
A method to handle exceptions
A compact way to define a delegate function
A type of loop in C#
A way to define a class
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between Action and Func delegates?
Func returns a value, Action does not
Both return values
Action returns a value, Func does not
Neither return values
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the Action delegate simplify code?
By providing a built-in delegate type that returns void
By eliminating the need for parameters
By allowing multiple return types
By automatically handling exceptions
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