1) prepare down the use of RichTextBox. prepare down the difference between TextBox and RichTextBox. prepare down program for usage of RichTextBox with suitable ex. prepare brief notes on the following with suitable ex. prepare about Date and Time functions. prepare brief notes on:
(a) VB IDE
(b) Event Driven Programming
Draw a simple calculator by using VB.
(a) Input and Message Box
(c) Select case