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Digital Electronics

Digital Electronics
The boolean algebra is mostly based on

 Boolean theorem
 De Morpans theorem
 De Morgans theorem
 Standard theorem

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Digital Electronics
2-out-of-5 code is

 alphanumeric code
 non-weighted code
 weighted code
 self-complementing code

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Digital Electronics
Which logic family provide minimum power dissipation

 CMOS
 JFET
 TTL
 ECL

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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

 001000
 0001111
 101001
 100111

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Digital Electronics
The hex address of the 256th memory location is

 00100
 001FF
 00FFF
 000FF

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

 NOR gate
 X-NOR gate
 X-OR gate
 NAND gate

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MORE MCQ ON Digital Electronics

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