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Digital Electronics

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

 flip-flop
 gate
 registor
 XOR gate

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Digital Electronics
Queue is also known as

 LIFO memory
 Flash memory
 FIFO memory
 LILO memory

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 n + m literals
 n – m literals
 m + 1 literals less than the total number of variables
 m – 1 literals less than the total number of variables

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Digital Electronics
A half adder has

 1 input and 1 output
 2 inputs and 1 outputs
 2 inputs and 2 output
 1 input and 2 outputs

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Digital Electronics
Truth table is used to express

 Boolean addition
 Boolean expression
 Boolean matrix
 Boolean map

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

 1
 none
 both have same
 2

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MORE MCQ ON Digital Electronics

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