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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Decimal
 Hexadecimal
 Octal
 None

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Digital Electronics
The inverter is ___________

NOT gate
AND gate
OR gate
None of these

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 NAND
 X-NOR
 AND
 NOR

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Digital Electronics
When will be the output of an exclusive-OR gate is HIGH ?

 All inputs are HIGH
 The inputs are equal
 The inputs are different
 All inputs are LOW

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Digital Electronics
Slowest memory element is

 Cache
 ROM
 RAM
 Hard Drive

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

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

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