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Digital Computer Electronics

Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111000
None of these
111111
111

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Digital Computer Electronics
A half-adder is also known as:

None of these
EX-OR circuit
NOR circuit
NAND circuit
AND circuit

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

None of these
0's or 1's
1's
0's
0's and 1's

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Digital Computer Electronics
Conversion of binary number 1000112 to an octal number is

508
None of these
478
438
498

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

XOR
None of these
NAND
NOR
OR

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Digital Computer Electronics
Conversion of binary number 1010000101112 to hexadecimal number is

A8B916
D8F916
D9F816
A1716
None of these

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