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Digital Computer Electronics

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

None of these
NOR
XOR
NAND
OR

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Digital Computer Electronics
The m-bit parallel adder consists of:

m-1 full adders
m full adders
m/2 full adders
None of these
(m+1) full adders

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Digital Computer Electronics
One way to simplify the sum-of-products equation is to use boolean algebra. Another way is the _____ map.

Standard
De Morgan
Karnaugh
None of these
Schottky

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

None of these
1408
1498
1478
1438

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Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

AND
None of these
NOR
OR
NOT

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Digital Computer Electronics
Digital design often starts by constructing a _____ table.

None of these
Two-stage
Two-dinensional
Truth
Standard

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