Automation System(Computer Science ) Questions and Answers

Question 1. A program language:
  1.    defines the form of the instruction
  2.    is always machine dependent
  3.    is never machine dependent
  4.    All of the above
  5.    None of the above
Explanation:-
Answer: Option A. -> defines the form of the instruction
Question 2. Which of the following symbol modes are used to input of graphics to General CAD system?
  1.    Live and Rectangle mode
  2.    Arc and Circle mode
  3.    Dimension and Alphanumeric mode
  4.    All of the above
  5.    None of the above
Explanation:-
Answer: Option D. -> All of the above
Question 3. Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?
  1.    Solid modeling
  2.    Wire-frame modeling
  3.    Surface modeling
  4.    FEM (Finite Element Modeling)
  5.    None of the above
Explanation:-
Answer: Option A. -> Solid modeling
Question 4. Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
  1.    Direct view storage tube
  2.    Raster scan CRT
  3.    Refresh-vector CRT
  4.    Stroke CRT
  5.    None of the above
Explanation:-
Answer: Option A. -> Direct view storage tube
Question 5. Computer-based controllers:
  1.    should be built in a modular fashion wherever possible
  2.    are very difficult to change
  3.    are very flexible
  4.    (a) and (c) above
  5.    None of the above
Explanation:-
Answer: Option D. -> (a) and (c) above
Question 6. Automation normally means:
  1.    a net loss of jobs.
  2.    a net increase in jobs.
  3.    no change in jobs.
  4.    All of the above
  5.    None of the above
Explanation:-
Answer: Option B. -> a net increase in jobs.
Question 7. Trend analysis:
  1.    is used only in financial planning
  2.    can improve control system response
  3.    requires a very expensive system to implement
  4.    is a brand new concept
  5.    None of the above
Explanation:-
Answer: Option B. -> can improve control system response
Question 8. The use of specialized workstations:
  1.    provides limited growth potentials for 3-D
  2.    reduces the host computer workload and allows more users
  3.    reduces the host computer workload
  4.    has a high cost-performance tradeoff
  5.    None of the above
Explanation:-
Answer: Option B. -> reduces the host computer workload and allows more users
Question 9. What key hardware item ties a CAD/ CAM system together?
  1.    Mouse
  2.    Graphics workstation
  3.    Digitizer
  4.    Plotter
  5.    None of the above
Explanation:-
Answer: Option B. -> Graphics workstation
Question 10. Which of these controller types is the most accurate?
  1.    Proportional plus integral
  2.    Proportional
  3.    Proportional plus derivative
  4.    Three mode
  5.    None of the above
Explanation:-
Answer: Option D. -> Three mode
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