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.