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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 NAND gate
 NOR gate
 OR gate
 X-OR gate

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Digital Electronics
An 8-square is called

 an octet
 a quad
 a cube
 a pair

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Digital Electronics
A three-state buffer has the following output states

 Set, Reset, Halt
 Both A and B
 High, Low, Float
 1, 0, float

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

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

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 both have same
 1
 none
 2

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Digital Electronics
The implicants which will definitely occur in the final expression are called

 selective prime implicants
 prime implicants
 essential prime implicants
 redundent prime implicants

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MORE MCQ ON Digital Electronics

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