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HCL C Sharp Interview Questions

Questions Answers Views Company eMail

what is Diff Gram

2 5942

What is Bubble Event ?

2 7489

Advantages of c# over vb.net?

3 9182

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 2469

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 6906

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 5577

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

4 11853

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 4664

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 4310

What is Covariance and contravariance in C#?

1007

How to assign Null value to Var?

949

What is Wrapper class in dot net?

1031

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?

1061

Define Final Class in C#

987

what is the difference between .dll and .exe

989

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HCL C Sharp Interview Questions

HCL C Sharp Interview Questions (67)

Un-Answered Questions

Which company is the leading manufacturer of Thin Clients in cloud computing?

614

Which is better union or union all?

1021

whether allowances will be included in calculating esi from gross salary

2099

Describe Telomerase Activity ?

1649

What is a univariate analysis?

304

Differce between contracts and facades?

690

What is the benefit of using wordpress?

148

Have you used parallel processing and partitioning techniques in BODI to enhance job performance? Can you provide an example?

What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose. Infosys 2 In which way does a Primitive data type is passed ? Sun- Microsystems 4 what is the use of declaring constructor as private? Sai- Softech 5 what is difference between global methods and local methods? 1 What is meant by class loader and how many types are there? Apple 1 what is meaning of JIT? 4 What is an abstract class? Wipro 5 what is filters and its use? Virtusa 2 why is multiple inheritance not allowed in java? Elementus-Technologies 7 Differences between jdk 1.4 and 1.5 Wipro 4 is JVM platform dependent or independent..? IBM 6 what is main purpose of abstract class? 5 what is difference between colection and collections? Tech-Mahindra 11 What error occurs if a try-catch-finally statement sequence does not have a catch clause? 2 Explain the difference between scrollbar and scrollpane? 1 Explain the differences between public, private, protected and static? 4 Explain the difference between getAppletInfo and getParameterInfo? 1 Is Cegonsoft Pvt.Ltd. a good Institute? 4 Why only one Class is public in one file? Explain in details. Thanks in Advance. 11 Which method will get invoked first in a stand alone application?

2788

Why is python not fully object oriented?

908

What are the different types of comments allowed in c++?

942

The file stdio.h, what does it contain?

1132

What is reactive marketing?

1040

What is personnel cost planning?

958

What are the advantages of using JavaScript?

983