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Digital Electronics

Digital Electronics
In digital systems, 1 byte is equal to ________ bit(s).

 4
 2
 1
 8

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Digital Electronics
The NAND gate can function as a NOT gate if

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

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Digital Electronics
NAND. gates are preferred over others because these

consume least electronic power
can be used to make any gate
provide maximum density in a chip.
have lower fabrication area

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Digital Electronics
1s Complement of 11001010 is

 00110101
 11001011
 00110111
 11001001

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Digital Electronics
Storage of 1 KB means the following number of bytes

964
1064
1024
1000

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Digital Electronics
Combinations that are not listed for the input variables are

 Carry
 Overflow
 Borrow
 Don't Care

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