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Digital Computer Electronics

Digital Computer Electronics
Flip-flop outputs are always

None of these
the same
complimentary
independent of each other
same as inputs

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Digital Computer Electronics
_____ has become the most widely used bipolar family.

None of these
ECL
TTL
MOS
DTL

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Digital Computer Electronics
The Gray code for decimal 7 is

101
1011
100
111
None of these

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Digital Computer Electronics
An inverter is also called a _____ gate.

NAND
OR
None of these
NOT
AND

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Digital Computer Electronics
Conversion of decimal number 4210 to it's octal number equivalent is

428
578
478
528
None of these

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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
None of these
Q will flip from 0 to 1
Q will flip from 0 to 1

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