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Digital Computer Electronics

Digital Computer Electronics
What logic function is produced by adding an inverter to each input and the output of an AND gate?

None of these
NOR
XOR
OR
NAND

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

race
None of these
low
high
set

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Digital Computer Electronics
The maximum number of TTL loads that a TTL device can drive reliably over the specified temperature range is

chip
None of these
fanout
universal logic circuit
bipolar

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

Full adder
None of these
Parallel adder
Carry-look-ahead adder
Half adder

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1478
1498
1408
1438
None of these

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Digital Computer Electronics
Which of the following TTL subfamily is the fastest

None of these
low-speed TTL
schottky TTL
high-speed TTL
standard TTL

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