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Digital Electronics

Digital Electronics
The state of a flip-flop can be switched by changing its ________ signals.

 clearing
 input
 triggering
 output

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 11111111
 11101110
 10011001
 10101010

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n-1
2n
22n
2n

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either

 a NAND or an X-OR
 an OR or an X-OR
 an AND or a NOR
 an OR or an X-NOR

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Digital Electronics
A hexadecimal odometer displays F 52 F. The next reading will be

F53O
F52E
G52F
F53F

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Digital Electronics
Extremely low power dissipation per gate can be gained from

 CMOS ICs
 ECL ICs
 TTL ICs
 MOS ICs

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MORE MCQ ON Digital Electronics

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