Ohan activity disram what is used to show partitioning?

a$.$ A synchronitation bar

b$.$ A swim'lane, c$.$ A diamond. d$,$ A filled$-$in circle.

Develowies an information system is similar to building a house because vou have to

a$.$ actualh bulld the profect, often with some changes directed by the customet

B$.$ start with a basic kitea or what is needed

c$.$ develop a detailed set of blueprints

d$.$ create simple drawirgs of what is needed and allow the customer to provide feedback

e$.$ all of the above $.$

Which of the following is a measure of reliability?

a$.$ Mraining time

b$.$ Screen refresh pime

c$.$ transactions$/$second

d$.$ Mean time to failure

Which of the following is not a benefit of incremental development?

b$.$ More rapid delivery and deployment of useful software to the customer is possibte.

b$.$ System structure tends to degrade as new increments are added. $-$

c$.$ It is easier to get customer feedback on the development work that has been done.

d$.$ The cost of accommodating changing customer requirements is reduced.

Which of the following is not a strategy for coping with changes in requirements?

a$.$ change anticipation b$.$ change tolerance

c$.$ system prototyping $d.$ use plan$-$driven methodologies

Which of the following is not a benefit of prototyping?

a$.$ Improved system usability

c$.$ Improved maintainability

b$.$ Improved design quality

d$.$ easy to tune for meeting non$-$functional requirements

Which of the following is not a principle of agile methods?

a$.$ Customer involvement

b$.$ Incremental delivery

PART B$.$ MODELING.