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Digital Electronics

Digital Electronics
What is the gray code for the binary 101011?

 011111
 101011
 111110
 110101

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

 none of these
 NOR
 OR
 NAND

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 16 bits
 8 bits
 12 bits
 10 bits

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Digital Electronics
OR operation is equivalant to

 Both B and C
 Intersection
 Union
 Division

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Digital Electronics
What will be the Boolean expression for an inverter logic gate, where input is A and output is G ?

None of these
 A= G
 G = Ā
 G = A

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Digital Electronics
1s Complement of 11001010 is

 00110111
 00110101
 11001011
 11001001

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