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Digital Computer Electronics

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

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

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

64
128
None of these
32
16

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Digital Computer Electronics
How many inputs signals can a gate have?

one
both (a) and (b)
more than one
two only
None of these

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Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

None of these
G
D
E
F

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101001.11
101000.0011
10111.0011
101000.01
None of these

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1111111
1110000
None of these
1111

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