Q3-10.
Answer b
Explanation Information literacy refers to the knowledge and ability to appropriately handle information according to purpose. It refers to the degree to which a person can use information technology such as computers and application software, in order to search for necessary information, and analyze the information for trends.
Chapter 4 Development technology
Q4-1.
Q4-2.
Q4-3.
Q4-4.
Answer a
Explanation The requirements definition is most needed by the user departments. It is necessary to investigate and analyze the requirements of user departments, and determine if the requirements are viable for the system targeted for development from a cost / technical perspective.
Answer c
Explanation The function point( FP) method is a method that can be used to estimate the scale of software development. It derives the degree of difficulty for the number of input / output screens, number of files used, and functions to be developed, and converts it into a value for calculating person-hours and costs. A program step method is used to estimate the number of program steps( lines) for the overall system based on previous results.
Answer b
Explanation Software development is implemented in the order of system design, programming, and testing.
Answer b
Explanation A waterfall model is a software development model for advancing each phase of software development in sequence without returning to a previous phase. Careful checks are implemented at the end of each phase to avoid returning to the previous phase.
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