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Digital Electronics

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

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

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Digital Electronics
The inverter is ___________

AND gate
None of these
NOT gate
OR gate

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Digital Electronics
Which one of the following is an invalid state in 8-4-2-1 binary coded decimal counter

 0011
 1001
 1100
 1000

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n
2n
22n
2n-1

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Digital Electronics
1s Complement of 11001010 is

 00110111
 11001011
 00110101
 11001001

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Digital Electronics
What is mean by FPU

 floating parallel unit
 floating parallel universal
 floating point unit
 floating point universal

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