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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![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.
* @param x array to search
* @param y value to look for
* Oreturn last index of y in x; -1 if absent
* Othrows Nul1PointerException if x is null
*/
public int findLast (int [] x, int y)
for (int i=x.length-1; i >= 0; i--)
A1: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.
(d) Provide the test case values to kill that Mutant 1.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a7559e3-d9e2-455a-aaa0-661ceffe3537%2F07c4ef74-f0df-4acb-b408-b784229bd72b%2Fp52qg1_processed.png&w=3840&q=75)
Transcribed Image Text: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.
* @param x array to search
* @param y value to look for
* Oreturn last index of y in x; -1 if absent
* Othrows Nul1PointerException if x is null
*/
public int findLast (int [] x, int y)
for (int i=x.length-1; i >= 0; i--)
A1: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.
(d) Provide the test case values to kill that Mutant 1.
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