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Digital Electronics

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

2n-1
2n
2n
22n

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Digital Electronics
The decimal number 0.246 in binary is

 0.011011
 0.001101
 0.010111
 0.001111

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Digital Electronics
The 2s complement of 17 is

 101110.
 111110.
 110001.
  101111.

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Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

128
64
32
6

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Digital Electronics
An EPROM

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

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Digital Electronics
In which of the following base systems is 123 not a valid number?

Base 8
Base 3
Base 16
Base 10

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