How do you create an interface? What are the 4 defining principles of OO programming? Define what an abstract class is. What libraries does .NET use?
What was your hardest challenge?
Not a hard question, but it was the hardest question I was faced with.
The word problem posed by the interviewer was exceedingly simple; list all prime numbers between two positive integers, m and n. This was the easiest question I have been asked by a recruiter/interviewer so far.
What kind of bugs can a telecom company like Blackberry face?
Bugs associated to apps in the phone, etc.
What's the difference between a string and a stringstream?
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