Exercise: Programmable Logic Device

Questions for: Programmable Logic Device

What does a dot mean when placed on a PLD circuit diagram?
A:
A point that is programmable
B:
A point that cannot change
C:
An intersection of logic blocks
D:
An input or output point
Answer: B
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What is the input/output pin configuration of the GAL22V10?
A:
10 output pins and 12 input pins
B:
2 special-purpose pins
C:
8 pins that are either inputs or outputs
D:
All of the above
Answer: A
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Which is a major digital system category?
A:
Standard logic devices
B:
ASICs
C:
Microprocessor/DSP devices
D:
All of the above
Answer: D
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The content of a simple programmable logic device (PLD) consists of:
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
Answer: D
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The macrocells in a PAL/GAL are located ________.
A:
after the programmable AND arrays
B:
ahead of the programmable AND arrays
C:
at the input terminals
D:
at the output terminals
Answer: A
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