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Digital Computer Electronics

Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

1
2
4
None of these
3

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Digital Computer Electronics
Multiplication of 478 by 528 is

(3146)8
(3184)8
None of these
(3144)8
(4147)8

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

498
508
478
438
None of these

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Digital Computer Electronics
How many outputs signals can a gate have?

one
two only
None of these
more than one
both (a) and (b)

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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
NAND
OR
XOR
NOR

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Digital Computer Electronics
What does 4k represent?

4096
None of these
40
400
4000

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