41. Which of the following increases the number of product terms by borrowing unused product from other macrocells?
(a) Shared expander
(b) Parallel expander
(c) Series expander
(d) Slice expander
42. The Altera MAX 7000 series ________.
(a) uses an E2PROM process technology
(b) can have between 2 and 16 LABS and I/O control blocks
(c) is available with DC supply voltages between 2.5 V and 5 V
(d) all of the above
43. PIA is an acronym for ________.
(a) Programmable Interface Array
(b) Post Integrated Array
(c) Programmable Input Array
(d) Programmable Interconnect Array
44. 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
45. ________ are used at the inputs of PAL/GAL devices in order to prevent input loading from a large number of AND gates.
(a) Simplified AND gates
(b) Fuses
(c) Buffers
(d) Latches
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