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Digital Computer Electronics

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

None of these
OR
NOR
XOR
NAND

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Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

XAND
XOR
AND
None of these
OR

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

10001112
1100112
11100112
None of these
1100112

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

16 half-adders, no full-adders
8 half-adders, 8 full-adders
1 half-adders, 15 full-adders
4 half-adders, 12 full-adders
None of these

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Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

4510
4010
None of these
4310
4710

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Digital Computer Electronics
When a transistor is cut off or saturated, transistor _____ have almost no effect

variations
stage
None of these
wave
circuits

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MORE MCQ ON Digital Computer Electronics

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