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Midterm CS$370$ Section $46$ Fall $2022$ Profressor Aryeh Greenberg

Q$51)$ Which process model requires Software Discovery?

Discovery model

Software model

Iterative model

Spiral model

Re$-$use model

Q$51$;

Q$54)$ Refactoring $...$

Especially necessary for Agile development $-$

Especially necessary for Waterfall development

especially necessary when working with re$-$usable code

reorganizes working code

reorganizes broken code

Q$54)$

Q$57)$ User, System, Functional, Non$-$Functional requirements:

Backup system is a functional requirement

Menu Options are non$-$functional requirements

Technical language is mostly used in User Requirements

Plain English is used for System Requirements

System Requirements are used by Software Developers

Q$57$

Q$60)$ V Model is similar to the Waterfall model except that:

More emphasis is placed on documentation

Less emphasis is placed on documentation

More emphasis is placed on testing

Less emphasis is placed on testing

Development is done by two parallel groups

Q$60)$

Q$63)$ Code refactoring

Essentially means re$-$arranging already working code

Makes the code easier to fix$/$understand in the future

Is associated with incremental development

Carries the risk that the new code may have bugs in it that did not exist before

All the above

Q$63)$