$14)$ Office $365$ is an example of

A$)$ ERP software

B$)$ Open source software

C$)$ Agile software

D$)$ Cloud computing software

$15)$ The class factory in design pattern enables

A$)$ Creating factories that generate object oriented code.

B$)$ Creating factories that generate classes for coding.

C$)$ Limiting the number of instances of a class.

D$)$ Creating instances without using the "new" keyword.

$16)$ What is at a core outcome of the systems analysis phase?

A$)$ The project

B$)$ The systems analyst

C$)$ Dataflow diagrams

D$)$ The system code

$17)$ In the

A$)$ Data

B$)$ SaaS

C$)$ Agile

D$)$ DBMS

model, the customer uses only applications provided via a cloud infrastructure.

$18)$ Which of the following is an approach for reuse of software?

A$)$ Ad hoc

B$)$ Cloud

C$)$ Build

D$)$ Refrain

$19)$ Which of the following is NOT a core principle of agile development

A$)$ Embrace change

B$)$ Embrace people not process

C$)$ Use incremental delivery

D$)$ Reduce costs of technology

is a picture of the system, external entities and the processes and data stores

$20)$ A

within a system.

A$)$ Structure chart diagram

B$)$ Data flow diagram

C$)$ Class diagram

D$)$ER$$diagram