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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

NOR
None of these
NAND
AND
OR

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

1038
998
1098
None of these
1008

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

4
3
2
1
None of these

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

NAND
NOR
XOR
OR
None of these

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
None of these
Q will flip from 0 to 1

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Digital Computer Electronics
Conversion of 10110112 to it's decimal equivalent is

20010
None of these
10010
9110
8110

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