11. The rate at which scanning is repeated is called the:

A. stroke rate
B. refresh rate
C. bandwidth
D. resolution
E. None of the above

12. One of the following is not considered a method of input control in a CAD system.

A. Joystick
B. Programmable function box
C. Plotter
D. Touch terminal
E. None of the above

13. Which part of the system performs the “housekeeping” chores?

A. operating system
B. compiler
C. interpreter
D. translator
E. None of the above

14. The greatest change as a result of CAD/CAM is taking place in which industry?

A. Medical
B. Aerospace
C. Electronics
D. Cartography
E. None of the above

15. Who are called steel collar workers?

A. Office clerks
B. Factory workers
C. Steel factory workers
D. Robots
E. None of the above