In the following series of application examples, provide four most important quality attributes discussed in this book that you think are critical to the applications. Why are the quality attributes chosen by you critical ones?

(a) Telecommunication software

(b) Video game software

(c) Intrusion detection system (IDS) software

(d) Medical diagnostic software for assisting doctors

(e) Highly popular music download website

(f) Operating system on deep space mission probe

(g) Pension payment calculation system

(h) E-mail system

(i) Aircraft system software

(j) Semiautomated telephone service to help answer questions about immigration and citizenship laws