Structured analysis is a traditional systems development technique that uses a series of phases, called the ____, to plan, analyze, design, implement, and support an information system.
a. O-O
b. SDLC
c. MSF
d. RUP
Answer: B
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- The disadvantage of the four-model approach is ____.
- The major benefit of ____ is that it gives a clear picture of current system functions before any modifications or improvements are made.
- A decision ____ is a graphical representation of the conditions, actions, and rules found in a decision table.
- Decision trees show the logic structure in a ____.
- ___ also is called looping.
- Structured English might look familiar to programming students because it resembles ____, which is used in program design.
- The iteration structure is the completion of ____.
- Typical process description tools include ____.
- The selection structure is the completion of ____.
- In a DFD, the Gane and Sarson symbol for an entity is a ____.
- In a DFD, the Gane and Sarson symbol for a data store is a ____.
- In a DFD, the Gane and Sarson symbol for data flow is a ____.
- In a DFD, the Gane and Sarson symbol for a process is a ____.
- A ____ table shows a logical structure, with all possible combinations of conditions and resulting actions.
- A ____ description documents the details of a functional primitive, which represents a specific set of processing steps and business logic.
- In the accompanying figure, the sequence structure is the completion of ____.
- ___ is based on combinations of the three logical structures, or control structures (one of which is shown in the accompanying figure), which serve as building blocks for the process.
- In a data dictionary, some data elements have ____ rules, such as an employee's salary must be within the range defined for the employee's job classification.
- A data dictionary specifies a data element's ____, which is the set of values permitted for the data element.
- In a data dictionary, ____ is the maximum number of characters for an alphabetic or character data element or the maximum number of digits and number of decimal positions for a numeric data element.
- In a data dictionary, ____ refers to whether the data element contains numeric, alphabetic, or character values.
- In a data dictionary, any name other than the standard data element name is called a(n) ____.
- The data dictionary usually records and describes a default value, which is the ____.
- In a data dictionary, data elements are combined into ____, which are meaningful combinations of data elements that are included in data flows or retained in data stores.
- In a data dictionary, a(n) ____ is the smallest piece of data that has meaning within an information system.
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