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Domain Testing: Divide and Conquer - Testing Education

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Day 4 Exercises<br />

Date: ____________ Student#: ______________<br />

All-pairs combination<br />

USE MS EXCEL/MS WORD TO CONSTRUCT ALL-PAIRS COMBINATION TABLE<br />

FOR EACH EXERCISE<br />

1. There are five variables l, m, n, o <strong>and</strong> p of some function. ‘l’ has 2 test cases<br />

corresponding to it, ‘m’ has 4, ‘n’ has 3, ‘o’ has 5 <strong>and</strong> ‘p’ has 2 test cases<br />

corresponding to it. Develop a series of combination tests on these five<br />

variables by performing all-pairs combination on them. Show all iterations.<br />

Assume all variables are independent <strong>and</strong> also assume that none of the test<br />

cases are error-h<strong>and</strong>ling test cases.<br />

i. Arrange the variables in descending order of the number of test<br />

cases they have. Call the first two Max1 <strong>and</strong> Max2.<br />

ii. Give symbolic names to the test cases of each of the variables.<br />

iii. Calculate the minimal number of all-pairs combinations.

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