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Digital Computer Electronics

Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

None of these
MOSFET
MOS
MSI
LSI

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

NOR
AND
XAND
XOR
None of these

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

None of these
32
16
128
64

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Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

0.9 and 1.75V
0.6 and 3.5 V
-1.75 and -0.9 V
None of these
0.1 and 5 V

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Digital Computer Electronics
Addition of 102 and 112 is

1102
1002
1012
None of these
1112

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Digital Computer Electronics
A positive AND gate is also a negative

AND gate
OR gate
NAND gate
NOR gate
None of these

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