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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Octal
 None
 Hexadecimal
 Decimal

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

128
6
64
32

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Digital Electronics
Which mechanism allocates the binary value to the states in order to reduce the cost of the combinational circuits?

State Reduction
State Assignment
State Minimization
State Evaluation

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 NAND gate
 NOR gate
 X-NOR gate
 X-OR gate

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Digital Electronics
A ROM has a 16-bit address bus. The number of locations in this memory is

 65536
 16
 1024
 32

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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
 NAND
 NOR

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