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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17607
 17067
 17670
 10767

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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 LOW.
 the input is HIGH and LOW.

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Digital Electronics
1 kb represents

 1024 bytes
 1000 bytes
 100 bytes
 10,000 bytes

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Digital Electronics
To get an excess-3 code from BCD code

 0110 is subtracted
 0011 is added
 0110 is added
 0011 is subtracted

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Always more accurate and faster
Less expensive
Easier to maintain
Useful over wider ranges of problem types

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Digital Electronics
A bubbled AND gate is equivalent to a

 NOR gate
 X-OR gate
 OR gate
 NAND gate

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MORE MCQ ON Digital Electronics

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