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Digital Computer Electronics

Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

Two-states
None of these
Top-bottom
Two-stage
System

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Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

None of these
low
different
high
even

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

encoder
decoder
multiplexer
None of these
code converter

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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.

Schottky
Karnaugh
De Morgan
None of these
Standard

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

XOR
AND
NOR
None of these
XAND

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Digital Computer Electronics
Conversion of an octal number 478 to its binary number is

11110112
1100112
1100112
1001112
None of these

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