Reading Assignment (300 words)

you have to complete the following reading:

Nancy G. Leveson, The Therac-25: 30 Years Later. In IEEE Computer 50:11, pp. 8-11, 2017. Available at: https://ieeexplore.ieee.org/document/8102762

short answers to the following questions (more than 100 words per question):

1.What was the purpose of the Therac-25 software?

2.What is the difference between reliability and safety?

3.Select one of the identified factors in these accidents and briefly state the author’s opinion on the progress made to date.