Basic VB interview questions

Basic VB interview questions

A reader sent these in noting that these questions were used in his company for interviewing prospective VB programmers.
How do you center a form?

Can I send keystrokes to a DOS application?

Convert an RGB value to a long, or a long to RGB.

Implement smooth scrolling for either text, graphics or controls across a form.

Implement some quick and easy encryption (can be something primitive).

4 different types of sorts: advantages and disadvantages.

Compute CRC32 checksum, write a quick piece of code that accepts the packet of data and returns the CRC.

How do you use the Mouse OFF event?

How do I call Windows Help files from a VB program?

How do I create a textbox that lets you insert tabs?

How do I make text box that displays asterisks when the user types in data such as password?

How do I create multi-column combo box?

How do I make a menu popup from a CommandButton?

How to create menus at run time in VB?

Write a generic error handling routine.

How to copy text to the Windows clipboard and from it.

How can I call a Command button without clicking it?

Write a simple app with Encrypt and Decrypt buttons and Textbox where the user can enter text for encryption and decryption.

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