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Digital Electronics

Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 none of these
 OR
 NOR
 NAND

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Digital Electronics
X = 01110 and Y = 11001 are two 5-bit binary numbers represented in 2’s complement format. The sum of X and Y in 2’s complement format using 6 bits is

 100111
 0001111
 001000
 101001

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Digital Electronics
A device which converts decimal number into BCD form is called

 code converter
 encoder
 decoder
 multiplexer

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Digital Electronics
X OR X' will result

 X'
 0
 X
 1

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Digital Electronics
The boolean algebra is mostly based on

 Standard theorem
 Boolean theorem
 De Morpans theorem
 De Morgans theorem

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

 space requirements
 cost
All of these
 power requirements

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