Interview question for Visual Basic

[Aahan]

I had attended Interview session for Visual Basic, and in that Interview I had been asked the following 10 questions, which I am producing here,by thinking that it will also help for other People who will attend the Visual basic interview.

1. What is object oriented programming?
2. What is visual basic?
3. How to create menus at run time in VB?
4. Write a generic error handling routine?
5. How do I call Windows Help files from a VB program?
6. What is the default data type in VB?
7. how to send data to exe file?
8. What is MAPI?
9. The settings for the Color properties in Visual Basic are indicated by:
   
   • Decimal Coding
   • Octal Coding
   • Hexadecimal Coding
   • Binary Coding
10. What is Transcaction?

Just try to prepare for these question else I"ll also try to give the Answers to the above questions in my next post.
Thanks

[Aahan]

Following are the answers to the first five questions:

1.Object-oriented programming means which makes use of the OOPS concept. i.e
1. Data abstraction
2. Data encapsulation
3. Polymorphism
4. Inheritance
5. Dynamic binding
6. Message communication
Examples : C++ , Java

2.Visual Basic which has graphical Use Interface where we can graphically enter the data easy to understand to the user.

3.To create menus at run time in VB we make Use of CreatePopupmenu API function in VB.

4.Public sub command_click()
On error goto noerr
.
.
code
.
noerr:
msgbox Err.number & ” ” & err.description

End Sub

5.

6.The default datatype in VB is variant