Home » Microsoft » 70-483 v.2 » Which two code segments should you use?
You are developing an application that includes the following code segment:
You need to implement both Start() methods in a derived class named UseStart that uses the Start() method of each interface.
Which two code segments should you use? (Each correct answer presents part of the solution. Choose two.)
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
F. Option F
Correct Answer: CD
Explanation/Reference:
C:
Implementing Multiple Interfaces
A class can implement multiple interfaces using the following syntax:
C# public class CDAnd DVD ComboPIayer: ICDPlayer, IDVDPlayer
If a class implements more than one interface where there is ambiguity in the names of members, it is resolved using the full qualifier for the property or method name. In other words, the derived class can resolve the conflict by using the fully qualified name for the method to indicate to which interface it belongs
In C#, both inheritance and interface implementation are defined by the : operator, equivalent to extends and implements in Java. The base class should always be leftmost in the class declaration.
It is C & D
Check : https://www.briefmenow.org/microsoft/which-two-code-segments-should-you-use-29/
and the comments.
Correct
B and D
Wrong
No its C and D, in explicit interface implementations, method cannot be marked as public.