What are Func, Predicate, Action delegates with Examples ? #AspNetInterviewQuestionsSeries

What are Func, Predicate, Action delegates with Examples ? #AspNetInterviewQuestionsSeries

  02:07    Unknown

---

To learn Delegate you guys can refer my previous article. In this article we will learn about what are Func, Predicate and Action Delegate. Keeping the power of delegates in the mind .Net Framework has introduced the predefined delegates which can be useful for a developer....

Read More

What are Delegates ? When and why we should use Delegates in C# with example ? #AspNetInterviewQuestionsSeries

What are Delegates ? When and why we should use Delegates in C# with example ? #AspNetInterviewQuestionsSeries

  05:46    Unknown

---

Delegates : Delegate word in English defines that entrust (a task or responsibility) to another person.Same concept is follows in C# with some additional properties. Delegates Overview : Delegates have the following properties: Delegates are similar to C++ function pointers, but are type safe.  Delegates allow methods to be passed as parameters.  Delegates can be used to define...

Read More

How to acess INTERNAL types and members into another assembly ? #AspNetInterviewQuestionsSeries

How to acess INTERNAL types and members into another assembly ? #AspNetInterviewQuestionsSeries

  00:31    Unknown

---

Lets learn about INTERNAL keyword in C#. Basically INTERNAL keyword is an access modifier which ensures that types and members within the same assembly.  But is there any way we can access the INTERNAL  type and members from another...

Read More

How to implement only few signature of an Interface ? #AspNetInterviewQuestionsSeries

How to implement only few signature of an Interface ? #AspNetInterviewQuestionsSeries

  04:08    Unknown

---

lets make this question situational :) .An interviewer can ask you like this : Lets suppose i am having an Interface and this Interface consisting five methods signatures.This Interface is already being consumed by our thousand of customer and now new customer came and asked that we need only three method inside that. what will you do to resolve this situation or...

Read More

How you can limit a class to create only two instances ? #AspNetInterviewQuestionsSeries

How you can limit a class to create only two instances ? #AspNetInterviewQuestionsSeries

  22:34    Unknown

---

How you can limit a class to create only two(n) instances ? This is one of my favorite question in an interview.So before watching the answer take a minute and think how you can create a such class .. tough ? Ahan its very easy.  Answer : The basic idea is create a static property and increment that in constructor every time you are creating an object of that class. And throw an exception...

Read More