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MCQs

Total Questions : 474 | Page 44 of 48 pages
Question 431. Digitizers can be converted from "dumb" to "smart" through the addition of:
  1.    a microprocessor
  2.    an electromagnetic coupling
  3.    keyboard
  4.    a scanner
  5.    None of the above
 Discuss Question
Answer: Option A. -> a microprocessor
Question 432. Over the last ten years, productivity has risen most rapidly in:
  1.    Italy
  2.    Japan
  3.    France
  4.    United States
  5.    None of the above
 Discuss Question
Answer: Option B. -> Japan
Question 433. The computer graphics system called SKETCHPAD was demonstrated at
  1.    Massachusetts Institute of Technology in 1963
  2.    Imperial college of Science and Technology, London, 1973
  3.    University of Aston, Birmingham, 1960
  4.    Cranfield Institute of Technology, London, 1962
  5.    None of the above
 Discuss Question
Answer: Option A. -> Massachusetts Institute of Technology in 1963
Question 434. Straight-line operations:
  1.    must be limited to two per workpiece
  2.    must be parallel to one of the axes of the coordinate system
  3.    can include diagonal cuts if they aren't curved
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> must be parallel to one of the axes of the coordinate system
Question 435. The new industrial revolution has been caused by:
  1.    social unrest
  2.    advances in electronics
  3.    the Vietnam War
  4.    demand for higher wages
  5.    None of the above
 Discuss Question
Answer: Option B. -> advances in electronics
Question 436. In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
  1.    the number of dots per inch
  2.    the speed per inch
  3.    dual-axis tracking
  4.    how accurately the plotter returns to a specific point
  5.    None of the above
 Discuss Question
Answer: Option A. -> the number of dots per inch
Question 437. The workspace required for a robot:
  1.    is less than that of a human performing the same task
  2.    depends upon the robot used
  3.    is not dependent on the application.
  4.    must be enclosed by a fence
  5.    None of the above
 Discuss Question
Answer: Option B. -> depends upon the robot used
Question 438. Compared to an open-loop system, a closed-loop control system is:
  1.    more accurate
  2.    more complex
  3.    more stable
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 439. An intelligent robot can:
  1.    make decisions
  2.    handle only small payloads
  3.    walk
  4.    speak
  5.    None of the above
 Discuss Question
Answer: Option A. -> make decisions
Question 440. The "snap" command feature in both AutoCAD and VersaCAD ensure that:
  1.    template lines can be removed
  2.    objects are entered at specific intervals.
  3.    identified data are automatically segmented
  4.    definable center markers are entered.
  5.    None of the above
 Discuss Question
Answer: Option B. -> objects are entered at specific intervals.

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