The newest development techniques are called ____, which attempt to develop systems incrementally.
a. structured methods
b. object-oriented methods
c. CASE methods
d. agile/adaptive methods
Answer: D
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System Analysis Chapter 1
- A(n) ____ investigates, analyzes, designs, develops, installs, evaluates, and maintains a company's information systems.
- ___ provides vital protection and maintenance services for system software and hardware, including enterprise computing systems, networks, transaction processing systems, and corporate IT infrastructure.
- The ____ group typically provides leadership and overall guidance, but the systems themselves are developed by teams consisting of users, managers, and IT staff members.
- Agile methods typically use a(n) ____model, which represents a series of iterations based on user feedback.
- In object-oriented design, built-in processes called ____ can change an object's properties.
- Whereas structured analysis treats processes and data as separate components, ____ combines data and the processes that act on the data into things called objects.
- In the model of the SDLC shown in the accompanying figure, during the ____, the IT staff maintains, enhances, and protects the system.
- In the model of the SDLC shown in the accompanying figure, during the ____, the new system is constructed.
- In the model of the SDLC shown in the accompanying figure, the purpose of the ____ is to create a physical model that will satisfy all documented requirements for the system.
- In the model of the SDLC shown in the accompanying figure, the purpose of the ____ is to build a logical model of the new system.
- In the model of the SDLC shown in the accompanying figure, the ____ usually begins with a formal request to the IT department, called a systems request, which describes problems or desired changes in an information system or a business process.
- In the __swirly picture__, like that shown in the accompanying figure, the result of each phase, which is called a deliverable or end product, flows sequentially into the next phase in the SDLC.
- The ____ method of developing systems stresses team interaction and reflects a set of community-based values.
- ____ is a systems development technique that tests system concepts and provides an opportunity to examine input, output, and user interfaces before final decisions are made.
- ____ is a systems development technique that produces a graphical representation of a concept or process that systems developers can analyze, test, and modify.
- A business ____ is an overview that describes a company's overall functions, processes, organization, products, services, customers, suppliers, competitors, constraints, and future direction.
- Systems analysts use a ____ to graphically represent company operations and information needs.