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Digital Electronics

Digital Electronics
A single flip-flop can be cleared (reset) to

 None
 0
 1
 Both A and B

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Digital Electronics
A bubbled NAND gate is equivalent to a

 NOR gate
 OR gate
 X-OR gate
 NAND gate

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Digital Electronics
In Boolean algebra, OR is represented by

 -
 +
 /
 ×

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Digital Electronics
Stack is also known as

 LIFO memory
 FIFO memory
 Flash memory
 LILO memory

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Digital Electronics
The output of a gate is HIGH if and only if all its inputs are LOW. It is true for

 NOR
 NAND
 X-NOR
 X-OR

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

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

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MORE MCQ ON Digital Electronics

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