Discussion
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- 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
- 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
Programmable Logic Device problems
Search Results
Correct Answer: The LAB and the fast track
Correct Answer: A point that cannot change
Correct Answer: 5
Correct Answer: Parallel expander
Correct Answer: Adaptive Logic Module
Correct Answer: PAL
Correct Answer: An Altera MAX7000S CPLD
Correct Answer: More than 30 years ago
Correct Answer: All of the above
Correct Answer: flip-flop memory circuitry
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