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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?

None of these
1111111
1110000
1111

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

XOR
OR
NOR
None of these
NAND

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

NOR
OR
NAND
None of these
XOR

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

4
3
2
1
None of these

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

9710
6310
7210
7410
None of these

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Digital Computer Electronics
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.

Race, high
high, reset
set, reset
No change, set
None of these

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