problem 1: describe in brief regarding the Accessing commands.

problem 2: describe regarding the Editing commands.

problem 3: Describe about the different Co-ordinate systems.

problem 4: Describe the types of organizing layers.

problem 5: What is the use of ortho mode? How they are implemented?

problem 6: Describe regarding the custom objects and proxies.

problem 7: Describe regarding the Adding dimensions and editing dimensions.

problem 8: Describe about the Resizing objects.

problem 9: describe in brief about the Regenerating screen, CAD environment, opening and saving drawings.

problem 10: Describe in brief the overview of CAD standards.

problem 11: Describe in short the overview of Adjusting snap and grid alignment.

problem 12: Describe about the Splines, Chamfering object and Fillet objects.

problem 13: Describe about the Dimensioning concepts, Editing texts, Style overrides and the Geometric tolerances.