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Digital Electronics

Digital Electronics
The decimal number 0.246 in binary is

 0.001111
 0.001101
 0.011011
 0.010111

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Digital Electronics
A 16-square eliminates

 3 variables
 8 variables
 4 variables
 2 variables

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m+1
 2m-1
 2m
 2m-1

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Digital Electronics
What logic function is produced by adding an inverter to each input and output of an OR gate?

 X-OR
 AND
 NOR
 NAND

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

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

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 1
 2
 4
 3

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