logo

CuriousTab

CuriousTab

Discussion


Home Digital Electronics Programmable Logic Device Comments

  • Question
  • 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

  • Correct Answer
  • 4,16 


  • Programmable Logic Device problems


    Search Results


    • 1. 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
    • 2. 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
    • 3. 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
    • 4. 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
    • Discuss
    • 5. ALM is the acronym for ________.

    • Options
    • A. Array Logic Matrix
    • B. Arithmetic Logic Module
    • C. Asynchronous Local Modulator
    • D. Adaptive Logic Module
    • Discuss
    • 6. 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
    • 7. What is an EPM7128S?

    • Options
    • A. An Altera MAX7000S CPLD
    • B. An Altera UP2
    • C. A DeVry eSOC
    • D. A BSR PL DT-2
    • Discuss
    • 8. When did the first PLD appear?

    • Options
    • A. More than 10 years ago
    • B. More than 20 years ago
    • C. More than 30 years ago
    • D. More than 40 years ago
    • Discuss
    • 9. Which is a major digital system category?

    • Options
    • A. Standard logic devices
    • B. ASICs
    • C. Microprocessor/DSP devices
    • D. All of the above
    • Discuss
    • 10. What is another name for digital circuitry called sequential logic?

    • Options
    • A. logic macrocell
    • B. logic array
    • C. flip-flop memory circuitry
    • D. inverter
    • Discuss


    Comments

    There are no comments.

Enter a new Comment