A program language:

A. defines the form of the instruction
B. is always machine dependent
C. is never machine dependent
D. All of the above
E. None of the above


Which of the following symbol modes are used to input of graphics to General CAD system?

A. Live and Rectangle mode
B. Arc and Circle mode
C. Dimension and Alphanumeric mode
D. All of the above
E. None of the above


Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?

A. Solid modeling
B. Wire-frame modeling
C. Surface modeling
D. FEM (Finite Element Modeling)
E. None of the above


Computer-based controllers:

A. should be built in a modular fashion wherever possible
B. are very difficult to change
C. are very flexible
D. (a) and (c) above
E. None of the above


Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?

A. Direct view storage tube
B. Raster scan CRT
C. Refresh-vector CRT
D. Stroke CRT
E. None of the above