Computer Science - Automation System

1. 

How is the integral mode implemented on a digital controller?

A. the digital controller cannot handle integral mode
B. the error is divided into discrete amounts
C. the error signal is summed over a discrete time interval and accumulated by the controller
D. All of the above
E. None of the above

Answer: Option C

Explanation:

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2. 

Which of the following is not critical in PC CAD software?

A. Crosshatching
B. Layering
C. Drawing/editing
D. Damping
E. None of the above

Answer: Option D

Explanation:

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3. 

Which of the following editor(s) is(are) incorporated into general CAD system?

A. Point Editor
B. Line Editor
C. Macro and symbol Editor
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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4. 

A microprocessor:

A. is another name for a computer
B. is a CPU in integrated circuit form
C. executes a program of instructions
D. (a) and (c)
E. None of the above

Answer: Option D

Explanation:

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5. 

Which document sums up the general provisions of purchase, terms and agreement, warranties, and maintenance?

A. The contract
B. The project evaluation
C. The financial report.
D. The purchasing report
E. None of the above

Answer: Option A

Explanation:

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