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  • Question
  • Which type of digitizer measures a wave traveling at the speed of sound?


  • Options
  • A. Electrostatic
  • B. Sonic
  • C. Digitizing sr amer
  • D. Caparitive
  • E. None of the above

  • Correct Answer
  • Sonic 


  • Automation System problems


    Search Results


    • 1. Which of the following may be classified as an automation system?

    • Options
    • A. automated warehouses
    • B. numerically controlled machine tools
    • C. robotics
    • D. All of the above
    • E. None of the above
    • Discuss
    • 2. What is required to enable the PC to emulate a graphics terminal?

    • Options
    • A. Software
    • B. A laser printer
    • C. A color monitor
    • D. A graphics board
    • E. None of the above
    • Discuss
    • 3. A microprocessor is:

    • Options
    • A. controlled by a program
    • B. an integrated circuit
    • C. relatively inexpensive
    • D. All of the above
    • E. None of the above
    • Discuss
    • 4. Standard computer control products:

    • Options
    • A. are available off the shelf
    • B. are very expensive and not cost effective
    • C. do not exist yet
    • D. All of the above
    • E. None of the above
    • Discuss
    • 5. What two disciplines are usually tied by a common data base?

    • Options
    • A. Documentation and geometric modeling
    • B. Computer-aided design and computer-aided manufacturing
    • C. Testing and analysis
    • D. Drafting and documentation
    • E. None of the above
    • Discuss
    • 6. The maximum number of TTL loads that a TTL device can drive reliably over the specified temperature range is

    • Options
    • A. fanout
    • B. bipolar
    • C. chip
    • D. universal logic circuit
    • E. None of the above
    • Discuss
    • 7. What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

    • Options
    • A. Smaller size
    • B. Higher reliability
    • C. Lower cost
    • D. All of the above
    • E. None of the above
    • Discuss
    • 8. With positive clocking the clock signal must be _____ for the flip-flop to respond.

    • Options
    • A. high
    • B. low
    • C. set
    • D. race
    • E. None of the above
    • Discuss
    • 9. The ASCII code is a 7-bit code for

    • Options
    • A. letters
    • B. numbers
    • C. other symbols
    • D. All of the above
    • E. None of the above
    • Discuss
    • 10. Conversion of binary number 1100012 to its decimal number is

    • Options
    • A. 2710
    • B. 4910
    • C. 3910
    • D. 5010
    • E. None of the above
    • Discuss


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