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MCQs

Total Questions : 235 | Page 2 of 24 pages
Question 11. Flat panel displays are based on what type of technology?
  1.    None of these
  2.    Direct view storage tube
  3.    RGB monitor
  4.    Solid state
  5.    Very large-scale integration (VLSI)
 Discuss Question
Answer: Option D. -> Solid state
Question 12. Today, programmable controllers:
  1.    All of these
  2.    are relatively low cost compared with the original digital equipment available for industrial control
  3.    can be cost effective even when replacing just a few relays
  4.    None of these
  5.    are more powerful then the first controllers on the market
 Discuss Question
Answer: Option A. -> All of these
Question 13. Productivity is defined as:
  1.    output per man-hour of labour
  2.    None of these
  3.    cost per unit
  4.    cost per day
  5.    number of items manufactured per day
 Discuss Question
Answer: Option A. -> output per man-hour of labour
Question 14. The main function(s) of computer in CAD is/are
  1.    To relieve the designer from routine repetitious tasks.
  2.    None of these
  3.    To serve as an extension to the memory of the designer
  4.    All of these
  5.    To enhance the analytical and logical power of the designer
 Discuss Question
Answer: Option D. -> All of these
Question 15. Which of the following is a graphical input device?
  1.    mouse
  2.    None of these
  3.    keyboard
  4.    light pen
  5.    Track ball
 Discuss Question
Answer: Option D. -> light pen
Question 16. The first industrial robot for commercial uses was installed in a Japanese plant at Toyota Automatic Loom Company, the parent company of the Toyota Automobile Group. When did this robot go into operation?
  1.    Nov-66
  2.    Dec-67
  3.    None of these
  4.    Apr-70
  5.    Jun-65
 Discuss Question
Answer: Option B. -> Dec-67
Question 17. There are several procedures you can implement to provide maximum security. The most important of these is:
  1.    Verify the reputation of the people installing your system
  2.    run regular simulated tests using TARP (testing of Applications Recovery Planes)
  3.    do not allow unbonded service people to work on your equipment
  4.    None of these
  5.    do not leave training manuals unsecured
 Discuss Question
Answer: Option B. -> run regular simulated tests using TARP (testing of Applications Recovery Planes)
Question 18. Digital signals:
  1.    None of these
  2.    can have three possible levels
  3.    are assigned values of 1 or 0 depending on the voltage level
  4.    have a sinusoidal shape.
  5.    have a frequency measured in units of hertz
 Discuss Question
Answer: Option C. -> are assigned values of 1 or 0 depending on the voltage level
Question 19. What is the difference between integral and derivative control?
  1.    integral control has slower response to an error signal.
  2.    derivative control responds to a change in the rate of change in the error signal
  3.    All of these
  4.    derivative control does not eliminate offset error
  5.    None of these
 Discuss Question
Answer: Option C. -> All of these
Question 20. The program counter:
  1.    None of these
  2.    contains the address of the next instruction to be executed
  3.    is where arithmetic is done in a computer.
  4.    decides which program to run
  5.    counts the number of instructions that have been executed
 Discuss Question
Answer: Option B. -> contains the address of the next instruction to be executed

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