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Digital Electronics

Digital Electronics
EBCDIC code is a

 8-bit code
 7-bit code
 10-bit code
 5-bit code

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Digital Electronics
The 1’s complement of 11010111 is

 00101000
 10101000
 11101000
 10101000

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Digital Electronics
A read only memory in which the present contents must be erased before the new information can be stored is

 PROM
 ROM
 EAROM
All of these

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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.
None of these
 the input is HIGH and LOW.

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

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

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (FF35)16
 (3520)16
 (FF50)16
 (3320)16

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MORE MCQ ON Digital Electronics

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