Kung Chapter 3 & 4

Question 1

steps in system engineering

Answer 1

software development
hardware development
human resources development
system requirements definition
system modelling and design
system integration and testing
system maintenance

Question 2

phases of system engineering

Answer 2

system requirements definition
system architectural design
specify subsystems functions and interfaces
subsystems development
system integration, testing, manintenance
system configuration management

Question 3

types of requirements

Answer 3

functional (system capabilities)
non functional

Question 4

types of nonfunctional requirements

Answer 4

performance (no. of users, response time)
security (encrypt data, secure password storage, role based access control)
reliability and availability (uptime, backup)
usability (UI, accessibility)
scalability (horizontal for user load, modifiable)

Question 5

types of requirement review

Answer 5

technical review (peer, walkthrough, inspection)
expert view
customer/user review

Question 6

steps involved in requirements elicitation activities

Answer 6

identifying problems, needs
constructing analysis models
deriving system requirements and constraints
conducting feasibility studies
reviewing and specifying acceptance tests

Question 7

agile principles in requirements elicitation

Answer 7

customer collaboration and active user involvement are imperative
capture requirements at a higher level (details in next iterations)
good enough is enough
barely enough middling

Question 8

what is requirements elicitation

Answer 8

a phase in which planning for the acceptance testing takes place