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Digital Computer Electronics

Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

0 + A = A
1 + A = 1
None of these
A + A = A
1 . x = 1

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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
Schottky
De Morgan
Karnaugh
None of these

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Digital Computer Electronics
_____is an abbreviation for binary digit.

0 and 1
bingit
base
None of these
bit

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

None of these
XAND
AND
NOR
XOR

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Digital Computer Electronics
FETs are used in linear ICs to:

provide large resistances
increase input resistance
None of these
(a) and (b) above
increase device complexity

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Digital Computer Electronics
Arithmetic operation are coded in

Terminal symbols
Processing symbols
None of these
Decision symbols
Input/Outpur(I/0)

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