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Digital Electronics

Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 10
 12
 9
 6

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 X-NOR
 NOR
 AND
 NAND

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Digital Electronics
OR operation is equivalant to

 Division
 Union
 Both B and C
 Intersection

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Digital Electronics
Which is typically the longest: bit,byte,nibble,word?

 bit
 nibble
 byte
 word

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Digital Electronics
What is the Boolean expression for a two-input AND gate ?

 A.B
 A - B
 A & B
 A + B

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Digital Electronics
How many numbers are used in the decimal number system?

None of these
 0 to 10
 1 to 10
 0 to 9

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