Online Access Free PythonInstitute.PCET-30-01.v2025-10-02.q29 Practice Test (Page 5)

PCET-30-01 Exam Question 16

An experienced tester begins testing a new feature without documentation. They explore inputs, observe behaviors, and use past bug patterns to try edge cases.
Which approaches are they most likely using?

A.Boundary value analysis

B.Black-box testing

C.Decision table testing

D.Exploratory testing

E.Error guessing

PCET-30-01 Exam Question 17

Which of the following are key components of a test case?

A.Expected results

B.Preconditions

C.Test steps

D.Resource constraints

PCET-30-01 Exam Question 18

Which of the following best describes code refactoring?

A.Fixing bugs

B.Writing integration tests

C.Adding new features

D.Changing code structure without affecting behavior

PCET-30-01 Exam Question 19

Which term is used to describe an issue found during the execution of software that causes the system to behave unexpectedly?

A.Defect

B.Error

C.Fault

D.Failure

PCET-30-01 Exam Question 20

A team tests an online form using black-box techniques. They design test cases based on input ranges, decision conditions, and required outputs.
Which testing methods are being applied?