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Digital Electronics

Digital Electronics
Which of these circuits will give yield carry with more delay 1. Carry look ahead adder 2. Ripple carry adder

 2.
 1.
 none
 both are same

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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

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

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Digital Electronics
The binary number 110011.11 is equivalent to decimal number

 51.65
 50.75
 51.75
 50.65

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Digital Electronics
Latches are ________ circuits.

 level triggered
 pulse triggered
 edge triggered
 count triggered

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Digital Electronics
Which of the following is 2’s complement of +12?

 00001000
 01110011
 00000011
 00001100

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 x+yz
 y+xz
 x+y
 x+xyz

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