Podcast
Questions and Answers
What is the main purpose of a delegate in C#?
What is the main purpose of a delegate in C#?
- To create new classes
- To store multiple methods in a single container (correct)
- To encapsulate data
- To handle exceptions
How is a delegate declared in C#?
How is a delegate declared in C#?
- Use the 'class' keyword
- Use the 'delegate' keyword (correct)
- Use the 'method' keyword
- Use the 'function' keyword
What comes after the delegate keyword when declaring a delegate in C#?
What comes after the delegate keyword when declaring a delegate in C#?
- Class name
- List of parameters
- Access modifier
- Return type (correct)
How do you instantiate a delegate in C#?
How do you instantiate a delegate in C#?
What does a delegate allow you to do in C#?
What does a delegate allow you to do in C#?
When invoking a referenced method with a return type, what should be considered regarding the delegate's parameters?
When invoking a referenced method with a return type, what should be considered regarding the delegate's parameters?
In C#, after declaring an event, how do you add a delegate to the event?
In C#, after declaring an event, how do you add a delegate to the event?
What does the add accessor do in C# event accessors?
What does the add accessor do in C# event accessors?
What automatically generates two event accessors after adding an event to a class in C#?
What automatically generates two event accessors after adding an event to a class in C#?
Which operator is used to remove a delegate from an event in C#?
Which operator is used to remove a delegate from an event in C#?
What is the purpose of the add and remove accessors in C# event accessors?
What is the purpose of the add and remove accessors in C# event accessors?
When declaring an event in C#, what keyword is followed by the name of the delegate?
When declaring an event in C#, what keyword is followed by the name of the delegate?
What is a key similarity between generic delegates and other data types like string, int, or decimal?
What is a key similarity between generic delegates and other data types like string, int, or decimal?
What is a distinctive feature of delegates compared to interfaces?
What is a distinctive feature of delegates compared to interfaces?
Which is a correct statement about interfaces in C#?
Which is a correct statement about interfaces in C#?
Why are delegates considered 'safe callbacks'?
Why are delegates considered 'safe callbacks'?
What is a notable difference between delegates and interfaces?
What is a notable difference between delegates and interfaces?
Which statement is true regarding delegates and interfaces in C#?
Which statement is true regarding delegates and interfaces in C#?
