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Digital Computer Electronics

Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

NOR
NAND
OR
AND
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
XOR
NAND
OR

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Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

None of these
bit
nibble
byte
All 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?

1111
1110000
1111111
None of these

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

XOR
NOT
OR
None of these
AND

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Digital Computer Electronics
Which of the following is not functionally a complete set?

AND, OR, NOT
None of these
NAND
AND, OR
NOR

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