Beginner
C#
Q9 / 100
What is an interface in C#?
Correct! Well done.
Incorrect.
The correct answer is B) A contract defining method and property signatures that implementing classes must fulfill
B
Correct Answer
A contract defining method and property signatures that implementing classes must fulfill
Explanation
Interfaces (IDisposable, IEnumerable) define contracts. A class can implement multiple interfaces.
Progress
9/100