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Digital Electronics

Digital Electronics
Which one of the following is 2’s complement of -68?

 11000100
 10111100
 01111100
 00111100

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Digital Electronics
A graphical representation of a products in a truth table is called as

 T-Map
 Graphing
 Mapping
 K-Map

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Digital Electronics
An EPROM

 is programmable
All of these
 is of random-access type
 is non volatile

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When any input is HIGH
 When any input is LOW
 When all inputs are HIGH
 When all input is LOW

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Digital Electronics
1’s complement of 17 is

  01110.
 11100.
 10001.
 10111.

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Digital Electronics
An 8-square is called

 an octet
 a cube
 a quad
 a pair

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