6. Consider the findLast() method. Consider the AOR³ and the ROR4 mutation operators. • Find last index of element (a) What is the minimum number of mutants necessary for coverage comparable to the strongest graph coverage criteria? Justify. Oparam x array to search Oparam y value to look for Greturn last index of y in x; -1 if absent • Othrows Nul1PointerException if x is null public int findLast (int[0 x, int y) for (int i=x.length-1; i >= 0; i--) AL:for (int i=x.length-1; i > 0; i--) if (x[i] == y) { return i; return -1; (b) List such minimum set of mutants. (c) Provide reachability conditions, infection conditions, propagation conditions, and test case values to kill Mutants 1.

6. Consider the findLast() method. Consider the AOR³ and the ROR4 mutation operators. • Find last index of element (a) What is the minimum number of mutants necessary for coverage comparable to the strongest graph coverage criteria? Justify. Oparam x array to search Oparam y value to look for Greturn last index of y in x; -1 if absent • Othrows Nul1PointerException if x is null public int findLast (int[0 x, int y) for (int i=x.length-1; i >= 0; i--) AL:for (int i=x.length-1; i > 0; i--) if (x[i] == y) { return i; return -1; (b) List such minimum set of mutants. (c) Provide reachability conditions, infection conditions, propagation conditions, and test case values to kill Mutants 1.

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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