Why Software Fails Flashcards

1
Q

What are errors

A

Invisible or intangible. It is an incorrect thought, a wrong assumption or a thing that is forgotten or not considered.

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2
Q

What is a defect

A

Something that is written down that can become a fault or a defect.

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3
Q

Effect of an error

A

An error (or mistake) leads to a defect (or fault or bug), which can cause an observed failure.

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4
Q

False positive

A

When an apparent failure in a test is actually the application or system performing correctly.

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5
Q

False negative

A

Where there is a real failure but this is not identified as such and the rest is seen as correct.

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