A, use external storage media such as CDs.
1 makes sense for somewhere you haven't been before. 2 could be interesting, but it's a bit superfluous if not required. 3 is the most important and essential. Some teachers don't want presenters to look at the board/read their slides word for word when they present, so it might be a good idea to have note cards instead.
Hope this helps!
What the hell is the point of this, just to waist people's time?
The obvious answer to your question: Which of the following is not a data type available in vb.net is OPERATOR. Integers, strings, and date time are all data types. They are commonly used to store data accordingly to what type they are.
all pictures, images, clip art, shapes are in the insert tab