Computer Science - Automation System

1. 

A process controller:

A. can interface to digital and analog I/O
B. is useful in a continuous process control application
C. can solve a PID process control equation easily
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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2. 

Compared to an open-loop system, a closed-loop control system is:

A. more accurate
B. more complex
C. more stable
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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3. 

Automation means:

A. assisting or replacing humans with machines.
B. workers controlling machines.
C. increased productivity.
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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4. 

The "snap" command feature in both AutoCAD and VersaCAD ensure that:

A. template lines can be removed
B. objects are entered at specific intervals.
C. identified data are automatically segmented
D. definable center markers are entered.
E. None of the above

Answer: Option B

Explanation:

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5. 

An intelligent robot can:

A. make decisions
B. handle only small payloads
C. walk
D. speak
E. None of the above

Answer: Option A

Explanation:

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