Perficient Interview Question: Explain the difference betwee... | Glassdoor

Interview Question

Senior Technical Consultant Interview Houston, TX

Explain the difference between an abstract class and an

  interface... so on. Explain variance and how it is useful. Give an example of variance usage Explain how a variable of type (... insert type...) is handled from instantiation to GC

Interview Answer

1 Answer


The majority of questions asked should be common knowledge for a mid-level developer. If you don't know the three I listed, you should be studying... ;)

Interview Candidate on Jul 7, 2015

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