1. What is the extension name of AutoCAD?
2. If Length=10 units and width=12 units then area=?
3. What is the command to change background color of AutoCAD?
4. If the height of a square is 10 units then what is the width of this square?
5. Which tool can delete extra or virtual segment lines?
6. Which command is used to draw a straight line in AutoCAD?
7. What is the default unit of measurement in AutoCAD?
8. If Radius=4 unit then diameter=? unit?
9. What is the command to open Unit dialog box?
10. Press this mouse button to PAN the window
