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Digital Computer Electronics

Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

1's
None of these
0's and 1's
0's or 1's
0's

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Digital Computer Electronics
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?

None of these
4,095, 4K
32,740, 32K
46,040, 46K
16,384, 16K

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Digital Computer Electronics
A demultiplexer is also known as

data distributor
data selector
multiplexer
None of these
encoder

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Digital Computer Electronics
Conversion of an octal number 738 to binary number is

None of these
1110112
1111002
1101112
1100102

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Digital Computer Electronics
The ASCII code is a 7-bit code for

All of these
other symbols
None of these
letters
numbers

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Digital Computer Electronics
With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____

set, race
set, reset
high, low
None of these
race, no change

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