C# Questions from Job Agency

csharp

I talked to a job agency and surprisingly the agency asked me 10 questions about C#. I think it is a bit surprising because this is the first time I got technical questions on the telephone from a job recruiting agency and as you can understand, these questions are not hard. It is designed for 2 minute screening in case you know nothing about C#.

• How do you declare a nullable integer in C#?
• How do you handle a exception?
• Can you overload two methods that have different return type?
• What does the overload keyword mean?
• What keyword allows the class attributes to be only accessed in current class and its derived class.
• What keyword allows the method to be overridden in derived class?
• Is integer value type or reference type?
• where can you deploy assemblies of your application on the machine? – I am not sure I get this right.
• When you declare an object in a method, where is it stored, heap or stack?
• When a variable goes out of scope, what would happen?

Please write your answers in the comment.

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