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Digital Computer Electronics

Digital Computer Electronics
The ASCII code is a 7-bit code for

other symbols
None of these
numbers
All of these
letters

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

two T flip-flops
None of these
an SR flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
a T flip-flop and a D flip-flop

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

None of these
Hundreds
One
Two
Thousands

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Digital Computer Electronics
Which of the following logic families use bipolar transistors?

TTL
CMOS
GaAS
NMOS
None of these

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Digital Computer Electronics
Arithmetic operation are coded in

None of these
Decision symbols
Terminal symbols
Input/Outpur(I/0)
Processing symbols

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to carry serial data signals
to synchronize events in various parts of a system
to tell how much time has elapsed since the system was turned on
None of these
to tell the time of the day

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