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HCL C Sharp Interview Questions
Questions Answers Views Company eMail

what is Diff Gram

2 4039

What is Bubble Event ?

2 4516

Advantages of c# over vb.net?

3 6009

hi i m bhawna ,a student of mca want to know about what type of technical question has been asked in an interview of mnc's like HCL,TCS,WIPRO

1 1175

There are a class A. Another class B derived from it. Now if I do A a = new B(); and B b = new B(); What will happen in both the statements. And what is the difference between these two statements.

3 4490





class Program { void add() { int x=10, y=20; fun(); Console.WriteLine("{0}", sum); } void fun() { int sum; sum = x + y; } static void Main(string[] args) { Program f =new Program(); f.add(); } } Debug above program.....

3 3302

why we can't create an object for a static class?? what is the reason behind this?

4 9197

What is the Use Of Interfaces? For example I have a interface as shown below? Interface IMyInterface { public void MyMethod(); } class MyClass : IMyInterface { public void Mymethod() { Some Code } } class Program { static void Main(string[] args) { MyClass obj = new MyClass(); obj.MyMethod(); } } Here What is My Question is? If i remove Interface and run this code, it will executed then what is the Use of the interface? Can any one give me the solution for this Problem? Thanks in Advance!

1 3364

Integer at long type variable are not object.Support your answer with example.And explain the technique to convert from value type to reference type and vice-versa.

1 2998

What is Covariance and contravariance in C#?

152

How to assign Null value to Var?

139

What is Wrapper class in dot net?

148

In languages without exception-handling facilities, we could send an error-handling procedure as a parameter to each procedure that can detect errors that must be handled. What disadvantages are there to this method?

158

Define Final Class in C#

143

what is the difference between .dll and .exe

141

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HCL C Sharp Interview Questions


Un-Answered Questions

Explain the commit statement.

134


Explain python’s slice notation?

105


Explain the Array

144


When is a binary search algorithm best applied?

155


Can we do dml on views?

86






In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

809


Will the writetext statement activate a trigger?

119


When does a session actually start?

142


What is the difference between instanceof and isinstance?

136


What is thread injection?

94


Why 9KV surge arrester having 7.65KV of MCOV?

563


How do you insert lines in microsoft word?

56


how to control pid

960


Is it possible for a webpage to contain multiple

or
elements?

112


What is dod? How is this achieved?

1