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Computer Science - Automation System

Exercise : Automation System - Section 4
16.
For a type 1 system, the steady-state:
error for a step input is always zero
error for a velocity input is always zero
input for acceleration input is always non-zero
(a) and (c)
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Several objectives are required to achieve a successful data base management program. These are availability of data, quality of data, and
compatibility of data
transmission of data
desirability of data
up-to-date data
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Which of the following is required for a plotter to perform specific commands?
Firmware
Software
Driver
Hardware
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
For a type 2 system, the steady-state:
error for a step input is always zero
error for a velocity input is always zero
input for acceleration input is always non-zero
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The refresh-vector CRT uses which of the following techniques?
The beam constantly travels across the screen to turn on/off a series of pixels.
Makes changes on the image by increasing the anode voltage.
Uses an electron gun to continuously flood the surface of the tube.
Creates images on the screen by scanning straight-line vectors between selected points.
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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