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Digital Electronics

Digital Electronics
A device which converts BCD into octal is called

 encoder
 decoder
 code converter
 demultiplexer

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Digital Electronics
Which mechanism allocates the binary value to the states in order to reduce the cost of the combinational circuits?

State Reduction
State Minimization
State Assignment
State Evaluation

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Digital Electronics
OR-AND realization of a combinational circuit is equivalent to

 NAND-NOR realization
 NOR-NOR realization
 NAND-NAND realization
 NOR-NAND realization

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Digital Electronics
The X-OR and X-NOR gates can have how many inputs?

 any number
 1
 4
 2

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

 size
 weight
 volume
 cost

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Digital Electronics
Which of the following gate is a two-level logic gate

NOT gate
NAND gate
EXCLUSIVE OR gate
OR gate

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MORE MCQ ON Digital Electronics

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