C# Interview Questions

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12

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Constructor is possible in abstract class ?

Rajesh Singh
9y Reply
15

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These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }

Rajesh Singh
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1

Answer

What will be output of following programs?public class Base{public Base(){Console.WriteLine('Base');}public Base(string name){Console.WriteLine('Base:' + name);}}public class Derived : Base{public Derived(){Console.WriteLine('Derived');}public Derived(string s){Console.WriteLine('Derived:' + s);}}class Program{static void Main(string[] args){Derived d = new Derived('rajesh');Console.ReadLine();}}

Rajesh Singh
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1

Answer

Q1. What will be output of following program? public class Base{public Base(){Console.WriteLine('Base');}}public class Derived : Base{public Derived(){Console.WriteLine('Derived');}}Public Class Main {static void Main(string[] args) {Derived obj=new Derived()} }

Rajesh Singh
9y Reply
1

Answer

Persistent Interview question for experience ?

Rajesh Singh
9y Reply
4

Answers

Q. Is it possible to achieve a mechanism like multiple inheritance in c# without using interface ?

prashant bathani
9y Reply
8

Answers

What is .net ?

Ammar Shaukat
9y Reply
5

Answers

What is dynamic keyword ?

Lalit Raghav
9y Reply
3

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What would be the value of "str" of the below program? string str = "hello"; str.ToUpper().; str.Insert(0,"WORLD); what is the value now of str ?

Akash Varshney
9y Reply
2

Answers

Why are out parameters a bad idea in .Net ?

Akash Varshney
9y Reply
5

Answers

Add Two Values without using '+' Operator. ?

Akash Varshney
9y Reply
7

Answers

How many times of static constructor executes for a class ?

Sujeet Suman
9y Reply
3

Answers

What is dataview in ADO.Net ?

Sujeet Suman
9y Reply
4

Answers

How we are displaying data in winform datagridview ?

Sujeet Suman
9y Reply
2

Answers

How to handle Exceptions that occur in the finally block ?

Minhaj Hussain
9y Reply

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