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Digital Computer Electronics

Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m/2
m+1
None of these
m
m-1

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

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

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Digital Computer Electronics
Express 8192 in K units.

None of these
8 x 103 K
All of these
8.192 k
8K

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

8 half-adders, 8 full-adders
16 half-adders, no full-adders
1 half-adders, 15 full-adders
None of these
4 half-adders, 12 full-adders

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Digital Computer Electronics
_____ is the fastest logic family; it's used in high-speed applications.

TTL
None of these
ECL
DTL
MOS

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Digital Computer Electronics
For an input pulse train of clock period T, the delay produced by an n stage shift register is

2nT
(n+l)T
nT
None of these
(n-l)T

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