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MCQs

Total Questions : 235 | Page 7 of 24 pages
Question 61. A way to transfer programs to a central system is:
  1.    None of these
  2.    to copy the program into PROMs and install the PROMs in the system
  3.    by setting bit switches on the central CPU
  4.    to develop the program on the actual system only
  5.    All of these
 Discuss Question
Answer: Option B. -> to copy the program into PROMs and install the PROMs in the system
Question 62. Three different aspects of colour are used to define specific colours. They are hue, saturation, and:
  1.    metamer
  2.    None of these
  3.    shading
  4.    gray scale
  5.    value
 Discuss Question
Answer: Option E. -> value
Question 63. The device that assembles groups of characters into complete messages prior to their entering the CPU is called:
  1.    None of these
  2.    an interpreter
  3.    an editor
  4.    a communications processor
  5.    a compiler
 Discuss Question
Answer: Option D. -> a communications processor
Question 64. Flexible manufacturing allows for:
  1.    factory management
  2.    automated design
  3.    tool design and tool production
  4.    quick and inexpensive product changes
  5.    None of these
 Discuss Question
Answer: Option D. -> quick and inexpensive product changes
Question 65. Which industry is the leading user of robots?
  1.    None of these
  2.    Automobile industry
  3.    Shipping industry
  4.    Electronic industry
  5.    Chemical industry
 Discuss Question
Answer: Option B. -> Automobile industry
Question 66. What two methods are available to build electronic continuous control?
  1.    None of these
  2.    Analog and mechanical
  3.    Pneumatic and analog
  4.    All of these
  5.    Analog and digital
 Discuss Question
Answer: Option E. -> Analog and digital
Question 67. If the period of a sine wave is 0.001 second, the frequency of the sine wave is:
  1.    10 Hz
  2.    1,000 Hz
  3.    None of these
  4.    10,000 Hz
  5.    0.001 Hz
 Discuss Question
Answer: Option B. -> 1,000 Hz
Question 68. Actuators are used to:
  1.    activate a chemical
  2.    None of these
  3.    All of these
  4.    sense an object
  5.    make a mechanical movement
 Discuss Question
Answer: Option E. -> make a mechanical movement
Question 69. If the transient response of a system is overdamped:
  1.    None of these
  2.    the value of the output exceeds the value of the input at times during the transient period.
  3.    All of these
  4.    the value of the output never stabilizes.
  5.    the value of the output never exceeds the value of the input during the transient period.
 Discuss Question
Answer: Option E. -> the value of the output never exceeds the value of the input during the transient period.
Question 70. Resolution in a CRT refers to:
  1.    the number of pixels in each square centimeter
  2.    the number of addressable elements on the tube
  3.    the number of phosphor dots that react when hit by the electron beam
  4.    the speed at which the monitor can accept data from the computer
  5.    None of these
 Discuss Question
Answer: Option B. -> the number of addressable elements on the tube

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