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Digital Electronics

Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 8
 16
 10
 12

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Digital Electronics
1s Complement of 11001010 is

 11001001
 11001011
 00110101
 00110111

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

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

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=1, R=1
 S=0, R=1
 S=0, R=0
 S=1, R=0

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Digital Electronics
The number of rows in the truth table of a 4-input gate is

 16
 8
 4
 12

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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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MORE MCQ ON Digital Electronics

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