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Digital Electronics

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

 8
 32
 7
 16

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Digital Electronics
A combinational circuit can be designed using only

 OR gates
 AND gates
 NOR gates
 OR and X-NOR gates

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Digital Electronics
When will be the output of a NOT gate is LOW ?

None of these
 the input is HIGH and LOW.
 the input is LOW.
 the input is HIGH.

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Digital Electronics
A bubbled OR gate is equivalent to a

 NAND gate
 X-OR gate
 NOR gate
 AND gate

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Digital Electronics
In Boolean algebra, OR is represented by

 ×
 -
 +
 /

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 16 bits
 12 bits
 10 bits
 8 bits

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