[Solved] Identify the error in this C# code snippet:interface IA { void Display(); } interface IB { void Display(); } class Sample : IA, IB { public void Display() { Console.WriteLine("Display"); } void IA.... | C Sharp (C#)

C Sharp (C#) - Interfaces

Identify the error in this C# code snippet:

interface IA { void Display(); }
interface IB { void Display(); }
class Sample : IA, IB {
  public void Display() { Console.WriteLine("Display"); }
  void IA.Display() { Console.WriteLine("IA Display"); }
}

ANo error, code is valid

BCannot have both public and explicit Display implementations

CDisplay method must be private

DMissing implementation of IB.Display()

Step-by-Step Solution

Solution:

Step 1: Analyze implementations
The class provides explicit IA.Display() and public Display().
Step 2: Verify interface satisfaction
Public Display() implicitly implements IB.Display(); explicit handles IA.Display(). Code is valid.
Final Answer:
No error, code is valid -> Option A
Quick Check:
Mixing explicit and implicit implementations valid [OK]

Quick Trick: Public methods implicitly implement interfaces lacking explicit versions [OK]

Common Mistakes:

MISTAKES

Thinking explicit blocks public from implementing other interfaces
Expecting conflict between public and explicit for different interfaces
Believing all must be explicit or all implicit

Master "Interfaces" in C Sharp (C#)

9 interactive learning modes - each teaches the same concept differently

Learn Why Deep Visual Try Challenge Project Recall Time

More C Sharp (C#) Quizzes

Identify the error in this C# code snippet:

Step 1: Analyze implementations

Step 2: Verify interface satisfaction

Final Answer:

Quick Check:

Want More Practice?