Solved Correctly.
(True or False) Combinatorial coverage looks at parameter values being individually tested. -
Answer False. It looks at how combinations of parameter values are tested together
ssume we are testing a function with 3 variables:
Variable A: has values 0 and 1
Variable B: has values 0 and 1
Variable C: has values 0 and 1
What is the total 2-way variable value configuration coverage achieved by the following tests:
A=0; B=0; C=0
A=0; B=1; C=1
A=1, B=1, C=0 - Answer 9/12
What is the goal of the design of experiments? - Answer Minimize the number of tests we
need to run
(True or False) Design of Experiments pairwise combination involves systematically testing all
combinations of inputs. - Answer False
Given 3 inputs: P1 with values V1 and V2; P2 with values V3, V4, and V5 and P3 with values V6
and V7, what are the correct tests for a pairwise combination design of experiments? - Answer
Pairs of each input needs to be tested together.
What is NOT an example of a mutation? - Answer Renaming a class and anywhere that the
class is called or found
What is NOT an example of a mutation? - Answer Renaming a class and anywhere that the
class is called or found
True or False? Fuzz testing consists of random, invalid or unexpected inputs that are created
automatically. - Answer True
True or False? Fuzz testing looks only for undesirable behavior or crashes. - Answer True
, True or False? Metamorphic testing makes the assumption that if there is a program with input
x that results in output y, and there is a change to input x, that same change is not reflected in
output y. - Answer False
Without using a calculator, what would be the expected output of this example using
metamorphic testing for the third test case?:
Initial Test: 5 10 15 20 25 Stan. Dev Result: 7.2
Second Test: 5 15 25 35 45 Stan Dev Result: 14.4
Third test: 15 20 25 30 35 Stan Dev Result: - Answer 7.2
True or False? Defect based testing can only be applied at the unit level. - Answer False Defect
based testing can be applied at any level of testing.
True or False? Defect based testing looks to create test cases that target specific defect
categories. - Answer True. Defect based testing can target any defect category from the Beizer
Generic Defect Taxonomy Categories.
True or False? In exploratory testing, all test scripts are not developed in advance. - Answer
True. What is tested next is based on the results of the previous tests.
True or False? Exploratory testing focuses on a tour that helps detect a specific error. - Answer
True Exploratory testing can consist of requirements, features, continuous use, documentation,
etc. tours that focus on different errors.
Assume we are testing a function with 3 variables:
Variable A: has values 0 and 1
Variable B: has values 0 and 1
Variable C: has values 0 and 1
What is the total 3-way variable value configuration coverage achieved by the following tests:
A=0; B=0; C=0
A=0; B=1; C=1
A=1, B=1, C=0
A=1, B=1, C=1 - Answer 4/8
True or False? Metamorphic testing does not require a test oracle. - Answer True
True or False? Design of Experiments allows for examination of both single and combinations of
inputs. - Answer True