Automation System(Engineering > Computer Science And Engineering ) Questions and Answers

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