Coffeehouse Post

Single Post Permalink

View Thread: Interviewing programmers
  • User profile image
    Dr Herbie

    pathfinder wrote:
    

    I am interviewing candidates for a C#/C++ programming position and I just need some ideas for good technical questions to ask to guage someones experience.    I am mostly concerned with C# experience.  Does anyone have some good ideas on questions I should ask?

    Questions involving using Sockets and Threading  would be helpful too.

    They don't have to be trick questions, but one I thought of was "Name a class that does not have the .ToString() method".




    "What is polymorphism and why is is useful?"

    I was shocked at the number of candidates that couldn't separate polymorphism from class inheritance and I don't think I've met one yet who could explain why it was useful (other than inheriting functionality, which is not the correct answer).


    Also, for C#, ask them to explain garbage collection.


    Herbie