1.What is Abstraction? 2.What is Interface? 3.Can we create instance of interface? 4.sealed class in c#? 5.Method Overloading? 6.What is Polymorphism? 7.What is Serialization? 8.What is Primary key? 9.Difference between Primary Key and Unique key 10.Which is faster in Array and ArryList? After answer they ask why and etc....
Writing Web API in the coding test.
Technique: question sur les Threads (exclusion mutual, lock), O.O, Linq
puzzle: there is a well whose depth is 30feet ,a man fell into it, he climbs every day 5feet and fall back 4 feet. this happens daily.How many days man will take to come out.
Q: What is an abstract class?
Difference between abstract class and interface
comment sécuriser une application web
OO design principles
Hash Maps
Tell about your previous projects
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