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  • Question

  • Once a signal is digitized, the information it contains does not ________ as it is processed.


  • Options
  • A. complain
  • B. stiffen
  • C. compress
  • D. deteriorate

  • Correct Answer
  • deteriorate 

    • Digital Concepts problems

    Search Results

    • 1. A microcontroller would not be used in a(n) ________.

    • Options
    • A. VCR
    • B. automobile ignition system
    • C. antilock brakes
    • D. grandfather clock
      • Discuss
    • 2. A logic circuit that can store one bit of information is a ________.

    • Options
    • A. flip-flop
    • B. counter
    • C. gate
    • D. code converter
      • Discuss
    • 3. In a negative logic system, the area represented by #3 in the given figure would be the ________ level.


    • Options
    • A. HIGH
    • B. LOW
    • C. off
    • D. uncertain
      • Discuss
    • 4. The CPU contains all the circuitry for ________.

    • Options
    • A. storing data
    • B. keeping track of time
    • C. fetching and interpreting instructions
    • D. Internet operations
      • Discuss
    • 5. In ________ the quantities are not represented by continuously variable indicators.

    • Options
    • A. analog representation
    • B. digital representation
    • C. signal representation
    • D. computer representation
      • Discuss
    • 6. The area represented by #4 in the given figure is the ________ level.


    • Options
    • A. HIGH
    • B. LOW
    • C. off
    • D. unacceptable
      • Discuss
    • 7. A continually variable, proportional indicator is a(n) ________ representation.

    • Options
    • A. decimal
    • B. digital
    • C. unconstitutional
    • D. analog
      • Discuss
    • 8. The invalid range for an input to TTL logic is from ________.

    • Options
    • A. 0 to 0.8 V
    • B. 1.2 to 1.6 V
    • C. 0.8 to 2.0 V
    • D. 2.0 to 5.0 V
      • Discuss
    • 9. The control and arithmetic/logic units are often considered as one unit called the ________.

    • Options
    • A. central processing unit
    • B. inputs and outputs
    • C. microcomputer
    • D. arithmetic/logic unit
      • Discuss
    • 10. The decimal system is composed of ________ symbols.

    • Options
    • A. 2
    • B. 8
    • C. 10
    • D. 16
      • Discuss

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