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Digital Electronics
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Programmable Logic Device
Comments
Question
How many pins are in an EDF10K70 package?
Options
A. 70
B. 140
C. 240
D. 532
Correct Answer
240
Programmable Logic Device problems
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1. FPLA is:
Options
A. a nonmemory programmable device.
B. a programmable AND array.
C. a programmable OR array.
D. All of the above
Show Answer
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Correct Answer: All of the above
2. MPGA stands for:
Options
A. mass produced gated array.
B. Morgan-Phillips gated array.
C. memory programmed ROM.
D. mask programmed ROM.
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Correct Answer: mask programmed ROM.
3. The content of a simple programmable logic device (PLD) consists of:
Options
A. fuse-link arrays
B. thousands of basic logic gates
C. advanced sequential logic functions
D. thousands of basic logic gates and advanced sequential logic functions
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Correct Answer: thousands of basic logic gates and advanced sequential logic functions
4. The macrocells in a PAL/GAL are located ________.
Options
A. after the programmable AND arrays
B. ahead of the programmable AND arrays
C. at the input terminals
D. at the output terminals
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Correct Answer: after the programmable AND arrays
5. PALs tend to execute ________ logic.
Options
A. SAP
B. SOP
C. PLA
D. SPD
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Correct Answer: SOP
6. Which type of PLD could be used to program basic logic functions?
Options
A. PLA
B. PAL
C. CPLD
D. all the above
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Correct Answer: all the above
7. ASIC stands for:
Options
A. advanced speed integrated circuit.
B. advanced standard integrated circuit.
C. application specific integrated circuit.
D. application speedy integrated circuit.
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Correct Answer: application specific integrated circuit.
8. ALM is the acronym for ________.
Options
A. Array Logic Matrix
B. Arithmetic Logic Module
C. Asynchronous Local Modulator
D. Adaptive Logic Module
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Correct Answer: Adaptive Logic Module
9. 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
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Correct Answer: Parallel expander
10. 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
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Correct Answer: 5
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