Extracting data items and objects, to get information on data flow, and to understand the existing data structures that have been implemented is sometimes called__________________?

Related Mcqs:

1. Which of the following steps may not be used to define the existing data model as a precursor to re-engineering a new database model ?

   A. Build an initial object model
   B. Determine candidate keys
   C. Refine the tentative classes
   D. Discover user interfaces

2. Much of the information necessary to create a behavioral model can be obtained by observing the external manifestation of the existing ________________________?

   A. candidate keys
   B. interface
   C. database structure
   D. none of the mentioned

3. Which is the definition of objects in the database that leads directly to a standard approach for the creation of software engineering documents ?

   A. Document standardization
   B. Data integrity
   C. Information sharing
   D. Data/data integration

4. Reverse engineering of data focuses on_____________________?

   A. Internal data structures
   B. Database structures
   C. ALL of the mentioned
   D. None of the mentioned

5. Which of the following is a data problem ?

   A. hardware problem
   B. record organisation problems
   C. heavy computational demands
   D. loss of comments

6. If the user queries a collection of large databases and extracts information from the webapp, the webapp is categorized under____________________?

   A. Service oriented app
   B. Database access app
   C. Portal app
   D. Data warehousing app

7. In reverse engineering process, what refers to the sophistication of the design information that can be extracted from the source code ?

   A. interactivity
   B. completeness
   C. abstraction level
   D. direction level

8. Which of the following statements are incorrect with reference to web-based systems? Web-based systems__________________?

   A. should be unscalable
   B. must be able to cope with uncertain, random heavy demands on services
   C. must be secure
   D. are subject to assorted legal, social, and ethical scrutiny

9. Which of the following is not an example of a business process ?

   A. designing a new product
   B. hiring an employee
   C. purchasing services
   D. testing software

10. ____________________tools assist in the planning, development, and control in CASE ?

    A. Dynamic measurement
    B. Data acquisition
    C. Test management
    D. Cross-functional tools