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Digital Computer Electronics

Digital Computer Electronics
Which of the following electronic component is not found in ordinary ICs?

resistors
inductors
None of these
transistors
diodes

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Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

bit
None of these
All of these
byte
nibble

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

None of these
(B+C)(A.B)+(A.C)
(A+B)+CA+(B+C)
A+BB+A
A+AA

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Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MOS
MSI
MOSFET
LSI
None of these

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

None of these
set
high
race
low

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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

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

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