Question

Multiple Choice (a) [1 point) Which of the following would be a good candidate for an interface? A. Modeling that robins, geese, and cardinals are birds B. Modeling that wheels are components of cars, trucks and buses C. Modeling that fish, people and dogs are able to swim D. Modeling that students, administrators, and faculty are all people (b) Choose the feature favored by supporters of the Agile Manifesto: The Aglie Manifesto reads; We are uncovering better ways of developing software by doing it and helping others do it. i. [1 point] Through this work we have come to value: A. Processes and tools B. Individuals and interactions ii. [1 point] Through this work we have come to value: A. Working software B. Comprehensive documentation iii. [1 point] Through this work we have come to value: A. Customer collaboration B. Contract negotiation iv. (1 point] Through this work we have come to value: A. Following a plan B. Responding to change (c) (1 point) The Proxy Pattern is best described by which of the following statements? A. Allows for the generation of new objects of a given type, returning the new object B. Allows access to a component through accessor/mutator methods C. Allows an object to send messages to another object that changes frequently D. Allows sending messages to the entire object rather than to the parts of the object (d) [1 point) The Holder Pattern is best described by which of the following statements? A. Allows for the generation of new objects of a given type, returning the new object B. Allows access to a component through accessor/mutator methods C. Allows an object to reference and send messages to another object that changes frequently D. Allows sending messages to the entire object rather than to the parts of the object (e) (1 point] Which of the following is not a characteristic associated with the Waterfall Model? A. Linear: Process progresses from beginning to the end without backtracking. B. Rigidity: Results of each phase are final and complete before proceeding to the next phase. C. Risk Averse: objectives are to identify, address and eliminate software risk items. D. Monolithic: All planning is oriented towards a single delivery date. (1) [1 point) The Spiral Software Development Model is characterized by: A. small teams of experienced programmers working together B. programs written step-by-step from Analysis, Design, Implementation, Testing and finally to Maintenance C. designing, implementing and testing a small version of the system and repeating these steps for increasingly larger and more complete versions of the system D. None of the above

Answer 1

a) A. Modeling that robins, geese , and cardinals are birds.

b) i) B. Individuals and interactions

ii) A. Working Software

iii) A. Customer Collaboration

iv) B. Responding to Change

c) A. Allows for the generation of new objects of a given type, returning the new object

d) C. Allows an object to reference and send messages to another object that changes frequently

e) C. Risk Averse : objects are to identify, address and eliminate software risk items.

f) C. designing, implementing and testing a small version of the system and repeating these steps for increasingly larger and more complete versions of the systems.