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Digital Electronics

Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 NOR
 AND
 OR
 XOR

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Digital Electronics
The NOR gate can function as a NOT gate if

 one input is set to 0
 all inputs are connected together
 one input is set to 1
 inputs are left open

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Digital Electronics
Which of the following operations is commutative but not associative?

 X-OR
 AND
 OR
 NAND

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Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,777
 48,877
 none
 47,877

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Digital Electronics
How many output is high of NOR GATE ?

 2
 3
 4
 1

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Digital Electronics
1s Complement of 11001010 is

 11001011
 11001001
 00110111
 00110101

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