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Digital Electronics

Digital Electronics
AND operation is equivalant to

 Intersection
 Division
 Both B and C
 Union

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Digital Electronics
A device which converts 2421 code into 8421code is called a

 code decoder
 code encoder
 code converter
 coder

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Digital Electronics
The binary equivalent of hexadecimal number 4F2D is

 0100 1111 0010 1101
 0100 1111 0010 1100
 0100 1110 0010 1101
 0101 1111 0010 1100

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 NAND
 none of these
 AND
 OR

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

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

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

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MORE MCQ ON Digital Electronics

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