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- Question
Which of the following is not critical in PC CAD software?
Options- A. Crosshatching
- B. Layering
- C. Drawing/editing
- D. Damping
- E. None of the above
- Correct Answer
- Damping
- 1. CAE and CAM are linked through:
Options- A. a common data base and communications system
- B. NC tape programming and automated design
- C. parts production and testing
- D. assembly automation and tool production.
- E. None of the above Discuss
- 2. In order to combat foreign competition, U.S. companies are:
Options- A. automating
- B. ignoring the situation
- C. seeking import tariffs
- D. decreasing the salaries
- E. None of the above Discuss
- 3. The parallel register:
Options- A. can store a multiple bit binary number
- B. uses R-S flip-flops
- C. All of the above
- D. is erased after a word is read fromit
- E. None of the above Discuss
- 4. The lowest form of computer language is called:
Options- A. FORTRAN
- B. BASIC
- C. machine language
- D. COBOL
- E. None of the above Discuss
- 5. One of the following is not considered a method of input control in a CAD system.
Options- A. Joystick
- B. Programmable function box
- C. Plotter
- D. Touch terminal
- E. None of the above Discuss
- 6. An assembly language instruction:
Options- A. is written in ones and zeros
- B. corresponds to one computer operation
- C. does not require knowledge of the computer design
- D. All of the above
- E. None of the above Discuss
- 7. VLSI (very large scale integrated circuits) logic:
Options- A. will not be available in this decade
- B. means more costly electronic products in the future
- C. will result in lower cost, higher capability electronic equipment
- D. All of the above
- E. None of the above Discuss
- 8. A stepping motor;
Options- A. has a speed proportional to voltage input
- B. has a commutator
- C. is a good choice where continuous rotation is needed
- D. can index positional movement.
- E. None of the above Discuss
- 9. The refresh-vector CRT uses which of the following techniques?
Options- A. The beam constantly travels across the screen to turn on/off a series of pixels.
- B. Makes changes on the image by increasing the anode voltage.
- C. Uses an electron gun to continuously flood the surface of the tube.
- D. Creates images on the screen by scanning straight-line vectors between selected points.
- E. None of the above Discuss
- 10. For a type 2 system, the steady-state:
Options- A. error for a step input is always zero
- B. error for a velocity input is always zero
- C. input for acceleration input is always non-zero
- D. All of the above
- E. None of the above Discuss
Automation System problems
Search Results
Correct Answer: a common data base and communications system
Correct Answer: automating
Correct Answer: can store a multiple bit binary number
Correct Answer: machine language
Correct Answer: Plotter
Correct Answer: corresponds to one computer operation
Correct Answer: will result in lower cost, higher capability electronic equipment
Correct Answer: can index positional movement.
Correct Answer: Creates images on the screen by scanning straight-line vectors between selected points.
Correct Answer: All of the above
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