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Digital Computer Electronics

Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

NMOS, PMOS
PMOS, CMOS
NMOS, CMOS
MOSFET, PMOS
None of these

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Digital Computer Electronics
How many bytes are there in 1011 1001 0110 1110 numbers?

2
1
None of these
8
4

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Digital Computer Electronics
An OR gate can be imagined as

switches connected in parallel
None of these
MOS transistors connected in series
switches connected in series
All of these

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Digital Computer Electronics
Which logic family dissipates the minimum power?

CMOS
TTL
ECL
None of these
DTL

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

64
16
32
None of these
128

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

positive, negative
None of these
negative, positive
hexa, sign
sign, hexa

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