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Digital Electronics

Digital Electronics
Which GATE IS CALLED INEQUALITY COMPARATOR?

 4. NOT
 1. NOR
 3. XOR
 2. AND

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NAND gate?

 X-OR
 OR
 AND
 NOT

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Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 16
 7
 32
 8

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Digital Electronics
A + Ā is equal to

 1
 A
 Ā
 0

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either

 an OR or an X-NOR
 a NAND or an X-OR
 an AND or a NOR
 an OR or an X-OR

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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 Minimization
State Assignment
State Evaluation
State Reduction

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