Explain the role of the datareader class in ado.net connections?
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Can we have multiple constructors in a class c#?
what is the difference between the debug class and trace class?
When can a derived class override a base class member?
Why do we need a singleton class?
What is data types in c#?
How many types of variables are there in c#?
What is the signature of a method?
How to find Percentage, name ,College from a resume or document ? How to export these values to other page in C#?
Explain about ODP.net
These questions were asked me in a technical interview: •If we deploy an application on multiple server (like database server, web server) then, each request should be redirected to proper server, then how you will handle it in your code? •How security pinholes will be handled in an application? •What things should be considered while writing a web application? •How will you do load/performance testing of web application? Which framework you will use for it? •How will you implement a cache for results which require a DB access? Please let me know how to write an web application considering all these points. I am not so much aware of architechural design of web application. Your guidelines will be helpful.
Explain the types of Polymorphism.
What is the purpose of a namespace?
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