C#.NET INTERVIEW QUESTION & ANSWERS
| 81. |
What is Method overloading? |
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Method overloading occurs when a class contains two methods with the same name, but different
signatures.
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| 82. |
What does a break statement do in switch statements? |
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The break statement terminates the loop in which it exists. It also changes the flow of the execution of a program.
In switch statements, the break statement is used at the end of a case statement. The break statement is mandatory in C# and it avoids the fall through of one case statement to another.
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| 83. |
How is method overriding different from method overloading? |
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When overriding a method, you change the behavior of the method for the derived class. Overloading a method simply involves having another method with the same name within the class. |
| 84. |
How do I declare a pure virtual function in C#? |
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Use the abstract modifier on the method. The class must also be marked as abstract (naturally). Note that abstract methods cannot have an implementation (unlike pure virtual C++ methods). |
| 85. |
Can we have shared events? |
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Yes, you can have shared event's note only shared methods can raise shared events. |
