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Digital Electronics

Digital Electronics
The main equation for a D flip flop is

 Q=D'
 Q=D
 Q=0
 Q=1

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Digital Electronics
Fastest memory element is

 Cache
 Hard Drive
 ROM
 RAM

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

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

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Digital Electronics
A bubbled AND gate is equivalent to a

 X-OR gate
 NAND gate
 NOR gate
 OR gate

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Digital Electronics
A digital circuit that can store on bit is a

 flip-flop
 XOR gate
 registor
 gate

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Digital Electronics
Which of the following is 1’s complement representation of +57

 00000001
 00111001
 11000110
 01000110

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MORE MCQ ON Digital Electronics

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