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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

2016
5A16
4A16
1516
None of these

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Digital Computer Electronics
A positive AND gate is also a negative

NAND gate
NOR gate
AND gate
OR gate
None of these

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Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

inverter
AND
XOR
None of these
XAND

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

AND
XAND
XOR
OR
None of these

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Digital Computer Electronics
Conversion of binary number 1011102 to an octal number is

None of these
508
468
358
568

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

high
All of these
low
None of these

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