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Digital Computer Electronics

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

1111111
1111
1110000
None of these

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

None of these
NOR
OR
XOR
NAND

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Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

Standard
Low-power
high-power
None of these
Schottky

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

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

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Digital Computer Electronics
Conversion of an octal number 608 to binary number is

100112
1100002
11001102
None of these
11001112

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Digital Computer Electronics
An inverter is also called a _____ gate.

None of these
OR
NAND
AND
NOT

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