21. What is another name for digital circuitry called sequential logic?
(a) logic macrocell
(b) logic array
(c) flip-flop memory circuitry
(d) inverter
22. SPLDs, CPLDs, and FPGAs are all which type of device?
(a) PAL
(b) PLD
(c) EPROM
(d) SRAM
23. 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
24. Which type of PLD could be used to program basic logic functions?
(a) PLA
(b) PAL
(c) CPLD
(d) all the above
25. By adding an OR gate to a simple programmable logic device (SPLD) the foundation for a(n) ________ is made possible.
(a) PAL
(b) PLA
(c) CPLD
(d) EEPROM
Related Posts
55555555559. The OR array in a PAL is ________. (a) fixed (b) programmable (c) nonexistent; there is no OR array in a PAL (d) floating- 555555555590. A macrocell is ________. (a) part of a PAL or GAL (b) a type of one-time programmable SPLD (c) an example of intellectual property (d) a logic array block
- 555555555548. A(n) ________ consists of a programmable array of AND gates that connects to a fixed array of OR gates and is usually OTP. (a) GAL (b) CPLD (c) PAL (d) SPLD
- 555555555518. Each programmable array logic (PAL) gate product is applied to an OR gate and, if combinational logic is desired, the product is ORed and then: (a) the polarity fuse is restored (b) sent to an inverter for output (c) sent immediately to an output pin (d) passed to the AND function for output
- 555555555524. Which type of PLD could be used to program basic logic functions? (a) PLA (b) PAL (c) CPLD (d) all the above