Multiple Choice
One of the sources of failure common to BOTH the Therac-25 and the Ariane 5 rocket was
A) confusing and poorly-documented error messages
B) poor human-computer interface design
C) operator error
D) reuse of software from previous versions of the systems
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Most of the delay in the opening
Q5: Briefly explain the Therac-25 case. What happened?
Q6: MATCHING<br>-TCAS<br>A) a computerized machine that gave lethal
Q7: The cause of failure in a computer
Q8: List two principles for producing software that
Q10: Legacy systems are typically reliable, but inflexible.
Q11: MATCHING<br>-Therac-25<br>A) a computerized machine that gave lethal
Q12: Which of the following occupations can sometimes
Q13: A feature of high reliability organizations is
Q14: a. Describe the role the manufacturer, the