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Digital Electronics

Digital Electronics
An 8-square is called

 a pair
 a cube
 a quad
 an octet

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Digital Electronics
The voltage levels for positive logic system

 must necessarily be positive
 may be positive or negative
 must necessarily be negative
 must necessarily be 0 V and 5 V

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Digital Electronics
The base of the number system for the addition operation 24 + 14 = 41 to be true is

 8
 5
 6
 7

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Digital Electronics
When will be the output of an AND gate is LOW ?

 When any input is LOW
 When any input is HIGH
 When all inputs are HIGH
 When all input is LOW

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Digital Electronics
In a read-only memory information can be stored

 by the user only once during its life time
 in any of the above ways depending upon the type of memory
 by the user a number of times
 at the time of fabrication

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Digital Electronics
A 15-bit Hamming code requires

 15 parity bits
 none of these.
 4 parity bits
 5 parity bits

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MORE MCQ ON Digital Electronics

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