[Solved] Which of the following is the correct syntax to declare a virtual method in a C# class? - Ans: public virtual void Display() { } | C Sharp (C#)

C Sharp (C#) - Polymorphism and Abstract Classes

Which of the following is the correct syntax to declare a virtual method in a C# class?

Avirtual public void Display() { }

Bpublic void virtual Display() { }

Cpublic virtual void Display() { }

Dpublic override void Display() { }

Step-by-Step Solution

Solution:

Step 1: Recall virtual method syntax
The keyword virtual comes after the access modifier and before the return type and method name.
Step 2: Check each option
public virtual void Display() { } matches correct syntax: public virtual void Display() { }. Options B and C have wrong order, D uses override which is for overriding, not declaring virtual.
Final Answer:
public virtual void Display() { } -> Option C
Quick Check:
virtual keyword after access modifier [OK]

Quick Trick: virtual keyword goes right after access modifier [OK]

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Which of the following is the correct syntax to declare a virtual method in a C# class?