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ISDS 552 FINAL EXAM PREP ch 1 - 9 questions with correct answers
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ISDS 552 FINAL EXAM PREP ch 1 - 9 questions with correct answers
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ISDS 552 FINAL EXAM PREP ch 1 - 91) The information technology is to support information systems; the task of information systems is to
support
________. - correct answer ✔✔human enterprise
1) Information systems are products and like other products, they must satisfy which of these? user,
Developer, programmer, or system analyst - correct answer ✔✔User
2) We can view an information system from various perspectives such as which of these goals, processes,
components - correct answer ✔✔all of the above
3) Information systems must be developed by following ________ that ensure(s) the best possible
quality and the best possible use of resources. - correct answer ✔✔methodology (page 1)
4) What are the three elements of an information system? - correct answer ✔✔data, information, and
processing (page 2)
5) The communication subsystem of an information system is part of the ________. - correct answer
✔✔application component (page 2)
6) Which of the following is NOT an example of information? - correct answer ✔✔
2) In an accounting system, how the database stores invoices and payments, how it retrieves them, and
how the integrity of data is insured are all related to ________.` - correct answer ✔✔design. Problem
space is Analysis. Solution space is DESIGN. Users don't care how the problem is solved as long as it
works.
3) Thus far, a successful area of B2B has been supply-chain management (SCM). - correct answer
✔✔true. SCM is about getting parts and materials from suppliers and to corporate customers.
,4) Information is an organized collection of data that allows its recipient to minimize the understanding
of data. - correct answer ✔✔False. You maximize understanding by gaining knowledge, meaning,
conclusions, and taking action.
5) Two of the most promising technologies in the effort to achieve interoperability are Web services and
XML. - correct answer ✔✔TRUE. It's easy to exchange info across systems as long as the systems are
compatible.
6) Mass market software programs are special-purpose products that are targeted at end-users. - correct
answer ✔✔FALSE. Mass market is general purpose stuff for end users.
8) Information systems are composed of ________. - correct answer ✔✔virtual objects. Virtual objects
come from concepts.
True or false? 9) UML models are not compatible with object-oriented languages. - correct answer
✔✔FALSE. Unified Modeling Language MODELS the items in the object oriented system.
True or false? 10) An object cannot consist of more objects. - correct answer ✔✔FALSE. A car consists of
many objects.
True or false? 11) The same object cannot be described by several states simultaneously. - correct
answer ✔✔FALSE. You can be employed, happy, and married all at once.
12) Human body is an example of a(n) ________ relationship. - correct answer ✔✔composition. The
parts can't live without the whole. Strong form of aggregation
True or false? 13) A Gantt chart is the same as network diagram. - correct answer ✔✔FALSE. It's for
tracking and scheduling projects.
True or false? 14) A better-known example of agile methods, and one of the earliest ones, is Extreme
Programming (XP). - correct answer ✔✔true. Planning, Designing, Coding, and Testing.
, 17) TRUE Page Ref: 97
19) B Page Ref: 108
20) FALSE Page Ref: 106
21) TRUE Page Ref: 106
22) C Page Ref: 124
23) C Page Ref: 107
24) D Page Ref: 109
25) TRUE Page Ref: 173
26) C Page Ref: 154
27) TRUE Page Ref: 160)
((28) C Page Ref: 154
29) D Page Ref: 146
30) FALSE Page Ref: 167
31) B Page Ref: 183
32) FALSE Page Ref: 194
33) TRUE Page Ref: 189
35) TRUE Page Ref: 202
36) TRUE Page Ref: 185 - correct answer ✔✔37) B Page Ref: 208
38) FALSE Page Ref: 227
39) FALSE Page Ref: 235
40) D Page Ref: 213
41) D Page Ref: 212
42) B Page Ref: 221
43) TRUE age Ref: 248
44) TRUE Page Ref: 276
45) FALSE Page Ref: 253
46) B Page Ref: 268
47) A Page Ref: 260
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