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Digital Electronics

Digital Electronics
How many stable state/states present in flip-flop ?

 2
 4
 1
 3

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

 Parallel
None of these
 Analog
 Serial

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Digital Electronics
How many bits are required to store one BCD digit ?

 4
 1
 3
 2

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Digital Electronics
A demultiplexer is a

 N-to-1 device
 1-to-N device
 N-to-N device
 1-to-1 device

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either

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

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Digital Electronics
The parity of the binary number 11011001 is

 even
 odd
 same as the number of zeros
 not known

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MORE MCQ ON Digital Electronics

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