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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 7110 to it's binary number equivalent is

10001112
1100112
None of these
1100112
11100112

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Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

10n
None of these
8n
2n
4n

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

None of these
OR
NOR
NAND
XOR

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Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

low
None of these
even
high
different

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Digital Computer Electronics
What does 4k represent?

None of these
40
4000
4096
400

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Digital Computer Electronics
The output of the following gate is 1 only if at least one of its inputs is 0.

None of these
NOR gate
OR gate
NAND gate
AND gate

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