Yes it is.
an insertion point is where the cursor blinks and u start typing
Insertion point
insertion point
The blinking line that indicates where the text will appear when you start typing is called the insertion point (sometimes also known as the active cell).
overtype
Insert Mode.
No, it moves to the right, being pushed ahead of what you are typing as you type left to right.
insertion point
If you press the enter key in middle of the paragraph, the data at the right of the insertion point will move to the next line and start the new paragraph
Yes it does. If you start typing the text will appear there.
To place the insertion point inside a cell in a spreadsheet, simply click on the cell where you want the insertion point to appear. The insertion point will show up as a blinking cursor inside the cell, allowing you to enter or edit text or data directly within the cell.
If you are referring to Web Design, click on the spot you are being told is the "insertion point", which makes that spot your insertion point. Depending on what program you are using (such as Dreamweaver) , you may have to press the shift/enter key, and other programs you only have to hit the enter key. Hope that helps!