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Digital Computer Electronics

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

None of these
1498
1408
1478
1438

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Digital Computer Electronics
When a transistor is cut off or saturated, transistor _____ have almost no effect

circuits
wave
None of these
stage
variations

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

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Digital Computer Electronics
An inventor is a gate with only _____ input; the output is always in the opposite state from the input

more than one
All of these
one
two
None of these

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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

universal logic circuit
fanout
None of these
bipolar
chip

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

1 + A = 1
0 + A = A
1 . x = 1
None of these
A + A = A

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