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Digital Electronics

Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 32
 16
 8
 7

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 48H
 42H
 50H
 08H

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Digital Electronics
How many input and output required for multiplexer ?

None of these
 One input and one output
 One input and many output
 Many input and one output

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Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 cost
 volume
 weight
 size

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Digital Electronics
In Boolean algebra A.A is equal to

 2A
 A²
 A
 1

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Digital Electronics
How many output is high of NOR GATE ?

 4
 2
 3
 1

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