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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 1112 by 1012 is

1111002
1000112
None of these
1100112
1012

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
Q will flip from 0 to 1
None of these

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Digital Computer Electronics
The dynamic race hazard problem occurs in

None of these
none of the combinational and sequential circuits
combinational circuits only
both combinational and sequential circuits
sequential circuits only

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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

bipolar
chip
universal logic circuit
None of these
fanout

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, FFFF
None of these
0000, 9999
0000, EEEE
0, 64

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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 _____

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

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