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Digital Electronics

Digital Electronics
Truth table is used to express

 Boolean matrix
 Boolean addition
 Boolean map
 Boolean expression

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Digital Electronics
In LSI, the number of gate circuits per chip is

 < 10,000
 1000 to 10,000
 100 to 999
 100 to 9,999

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Digital Electronics
In Boolean algebra A.A is equal to

 1
 A
 A²
 2A

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Digital Electronics
How many input and output required for demultiplexer ?

 one input and many output
 one input and one output
 number of selection inputs and one output
None of these

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Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is

 256
 255
 128
 8

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 AND
 none of these
 NOR
 NAND

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MORE MCQ ON Digital Electronics

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