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Digital Computer Electronics

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

None of these
OR
NAND
XOR
NOR

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

9E
AF
8C
All of these
None of these

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Digital Computer Electronics
The dynamic race hazard problem occurs in

both combinational and sequential circuits
none of the combinational and sequential circuits
combinational circuits only
sequential circuits only
None of these

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Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5110
5310
6110
5710
None of these

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Digital Computer Electronics
Conversion of decimal number 6710 to it's octal number equivalent is

1038
1098
998
None of these
1008

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Digital Computer Electronics
A multiplexer is also known as

multivibrator
decoder
coder
None of these
data selector

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