When do you use virutal keyword?

986

How do you script this scenario in QTP using VB? Verify XML attributes in XML message against XSD and data mapping of fields to Oracle tables? Verify data in XML to data in a defined table?

2952

i have two class that contain's two methods as same name in derived class i have to call these two methods what will happen at run time ?

2657

Explain about the performance of visual basic?

1024

What is datatype conversion?

1114

How to store images in sql server database through vb.net?

929

Explain about rapid application development tool?

951

Name a feature which is common to all .net languages?

1011

What is break mode? What are the options to step through code?

1052

What are the difference between dispose(), close(), exit(), end()?

891

Explain about garbage collection?

985

Explain the difference between int and int32?

930

What is the top .net class that everything is derived from?

1055

What is strong typing and weak typing?

986

What is the difference between c# and vb.net?

1002