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Home Digital Electronics Programmable Logic Device Comments

  • Question
  • Which of the following increases the number of product terms by borrowing unused product from other macrocells?


  • Options
  • A. Shared expander
  • B. Parallel expander
  • C. Series expander
  • D. Slice expander

  • Correct Answer
  • Parallel expander 


  • Programmable Logic Device problems


    Search Results


    • 1. ALM is the acronym for ________.

    • Options
    • A. Array Logic Matrix
    • B. Arithmetic Logic Module
    • C. Asynchronous Local Modulator
    • D. Adaptive Logic Module
    • Discuss
    • 2. ASIC stands for:

    • Options
    • A. advanced speed integrated circuit.
    • B. advanced standard integrated circuit.
    • C. application specific integrated circuit.
    • D. application speedy integrated circuit.
    • Discuss
    • 3. Which type of PLD could be used to program basic logic functions?

    • Options
    • A. PLA
    • B. PAL
    • C. CPLD
    • D. all the above
    • Discuss
    • 4. How many pins are in an EDF10K70 package?

    • Options
    • A. 70
    • B. 140
    • C. 240
    • D. 532
    • Discuss
    • 5. FPLA is:

    • Options
    • A. a nonmemory programmable device.
    • B. a programmable AND array.
    • C. a programmable OR array.
    • D. All of the above
    • Discuss
    • 6. How many product terms can a MAX+Plus II compiler borrow from adjacent macrocells in the same LAB?

    • Options
    • A. 0
    • B. 5
    • C. 10
    • D. 20
    • Discuss
    • 7. What does a dot mean when placed on a PLD circuit diagram?

    • Options
    • A. A point that is programmable
    • B. A point that cannot change
    • C. An intersection of logic blocks
    • D. An input or output point
    • Discuss
    • 8. In a FLEX10K, what two outputs will the LE produce?

    • Options
    • A. The LAB and the fast track
    • B. ON and OFF
    • C. Hi-Z and ON
    • D. Hi-Z and OFF
    • Discuss
    • 9. Most look-up tables in field-programmable gate arrays (FGPAs) use ________ inputs, resulting in ________ possible outputs.

    • Options
    • A. 4,16
    • B. 8,16
    • C. 4,12
    • D. 6,12
    • Discuss
    • 10. By adding an OR gate to a simple programmable logic device (SPLD) the foundation for a(n) ________ is made possible.

    • Options
    • A. PAL
    • B. PLA
    • C. CPLD
    • D. EEPROM
    • Discuss


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