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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
None of these
1110000

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Digital Computer Electronics
The ASCII code is a 7-bit code for

None of these
numbers
other symbols
letters
All of these

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Digital Computer Electronics
The functional capacity for LSI devices is

12 to 99 gates
None of these
1 to 11 gates
100 to 10,000 gates
more than 10,000 gates

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Digital Computer Electronics
What does 4k represent?

None of these
40
400
4096
4000

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

odd, even
low, high
high, low
even, odd
None of these

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

AND
None of these
NOT
OR
NAND

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