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 1848There 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 5783class 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 4436What 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 4067Integer 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 3687In 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?
591Post New HCL C Sharp Interview Questions
• What are the types of cash flows?
How to provide security in java
What is ashx file in asp.net?
How to view shared memory statistics?
To ensure one pgm. does'nt corrupt other pgm. in a Multi-pgm. environment what you should do?
What is the difference between the expression “++a” and “a++”?
how we can start the transient event list from the command line?
Explain about yourself. Why should we hire you? : insurance sales
Define shrinking?
What is ado.net code?
How Easy SAP Hybris Is To Migrate From Existing Magento Or Custom Ecommerce Solution To Hybris Platform?
How do you find history of a file set?
what happens in conversion stage in job processing?
Difference between on line capacitor and Station type capacitor
give an example for encapsulation?