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Software Faults and Failures Quiz

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Questions and Answers

What is the difference between a software fault and a software failure?

A fault is due to the way the software is executed, while a failure occurs due to client-developer communication failures.
A fault occurs when the software is activated, while a failure occurs due to faulty requirements definition.
A fault is caused by execution options, while a failure is caused by coding errors.
A fault becomes a failure when it is activated, while a failure is the result of logical design errors. (correct)

What is considered the root cause of software errors according to the text?

Non-compliance with documentation and coding instructions
Client-developer communication failures
Faulty requirements definition (correct)
Coding errors

What is one of the causes of client-developer communication failures mentioned in the text?

Logical design errors
Misunderstanding of written changes during development (correct)
Procedure errors
Execution options

Which of the following is an example of a faulty requirement definition mentioned in the text?

Inclusion of unneeded requirements (C) Signup and view all the answers

What is the focus of the SQA team mentioned in the text?

Testing coding standards and manuals (D) Signup and view all the answers

What is the main concern regarding incomplete test plans according to the text?

Parts of the application not tested or tested thoroughly (B) Signup and view all the answers

What does the text emphasize about user interface errors?

The importance of user interface from the user's perspective (D) Signup and view all the answers

What is the consequence of errors in the design documents according to the text?

Trouble for subsequent redesign and reuse (A) Signup and view all the answers

What is the primary issue caused by deliberate deviations from software requirements?

Embarrassment during reviews (D) Signup and view all the answers

What is the main consequence of developers reusing previous or similar work without necessary modifications?

Logical design errors (C) Signup and view all the answers

Why do clients and developers sometimes seem to come from different planets according to the text?

Lack of attention to client messages by developers (B) Signup and view all the answers

What is the common result of developers inserting unapproved 'enhancements' and ignoring seemingly minor features?