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Digital Computer Electronics

Digital Computer Electronics
When a transistor is cut off or saturated, transistor _____ have almost no effect

circuits
stage
None of these
variations
wave

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

XAND
XOR
AND
NOR
None of these

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Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

9010
9910
None of these
8510
8710

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

bytes
gate
bit
None of these
chip

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Digital Computer Electronics
Conversion of an octal number 608 to binary number is

None of these
11001102
1100002
100112
11001112

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Digital Computer Electronics
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as

None of these
demultiplexer
decoder
encoder
multiplexer

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