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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

None of these
70000000000000000
5D16
50000000000000000
5A16

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Digital Computer Electronics
A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

bus
gate
All of these
None of these
wire

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

None of these
low, high
odd, even
high, low
even, odd

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

master
clock
None of these
latch
slave

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

None of these
OR
NOT
AND
NOR

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Digital Computer Electronics
Resistor Ratio design is used in linear ICs because

Ratios increase amplifier gain
Precise resistor values are not possible with IC processes
All of these
Ratios increase input resistance
None of these

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