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Digital Computer Electronics

Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

race
low
None of these
set
high

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Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

None of these
XOR
XAND
OR
AND

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

even, odd
None of these
odd, even
low, high
high, low

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Digital Computer Electronics
Semiconductor memory is:

somewhat larger than the magnetic core memory
All of these
a volatile memory
somewhat slower than magnetic core memory
None of these

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Digital Computer Electronics
The maximum count which a 6-bit binary word can represent is

None of these
65
64
63
36

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

transistor
register
pulse
clock
None of these

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