Visual Basic Interview Question

There are many things that you can do ahead of time to prepare for the interviewing process, and move yourself a step above of the competition. Updating your resume and reviewing frequently asked interview questions can be very effective, and goes a long way in getting the most out of your interview.

Can We create CGI scripts in VB??
Yes.

 

Dim x, y as integer. What is x and y data type?
X as variant and y as integer.

 

What is Centralization Error Handling?
Writing function and calling it when error occurs.

 

What is frx?
When some controls like grid and third party control placed in our application then it will create frx in run time.

 

What is the Dll required for running the VB?
Vbrun300.dll

 

Why we use Treeview Control?
To list the hierarchical list of the node objects. Such of files and Directories.

 

Handling Error in Calling chain.
This will call the top most error where the error is handled.

 

In project properties if we set Unattended what is it mean?
This cannot have user interface. This can be used for the COM creation.

 

What is the size of the variant data type?
The Variant data type has a numeric storage size of 16 bytes and can contain data up to the range of a Decimal, or a character storage size of 22 bytes (plus string length),and can store any character text.