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Digital Computer Electronics

Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

some low some high
high
low
None of these
1's

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Digital Computer Electronics
Binary means _____

Two
Four
None of these
Ten
Three

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Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

163210
None of these
153110
193110
163110

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

ASCII
decimal
binary
None of these
hexadecimal

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

JK flip-flop has a feed back path
None of these
JK flip-flop does not require external clock
JK flip-flop is faster than SR flip-flop
JK flip-flop accepts both inputs 1

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

None of these
128
64
16
32

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