Problemquestion 1 consider the relationaz0 r xy an element, Ask an Expert

Engineering

Problem:

Question 1: Consider the relation:A=Z\{0}, R= {(x,y) an element of A^2 |xy>0}

Determine with justification, if R is any reflexive, symmetric, antisymmetric, or trasitive.

Is R an equivelance relation? Is it a partial order?

Question 2: Given an n-element array X, Algorithm B chooses logn elements in x at random and executes an o(n)-time calculation for each. what is the worst-case running time of algorithm b?

Show the pedigree and your calculation.

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91172359

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