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Digital Computer Electronics

Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

registers
None of these
transistors
wires
gates

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Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

NOT
AND
OR
NOR
None of these

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

to carry serial data signals
to tell the time of the day
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

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Digital Computer Electronics
Cyclic codes are used in

None of these
arithmetic and logical computation
All of these
data transfer
continuously varying signal representation

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Digital Computer Electronics
Conversion of decimal number 7110 to it's binary number equivalent is

None of these
10001112
1100112
1100112
11100112

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Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

NMOS, CMOS
MOSFET, PMOS
NMOS, PMOS
None of these
PMOS, CMOS

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