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Question:
a. Assume that you have three similar projects, and, in each, the ratios of problems found during system test versus first year in the field have been 1.5, 1.2, and 1.6. If you found 200 defects in system test, how many defects do you expect to find in the first year of your new project?
b. In 2001, IDC compared the availability of three different server platforms for ERP systems (such as SAP or Oracle), which were 99.98%, 99.67%, and 99.9% for an average of 99.85%. Your system's requirement is to have downtime less than 10 hours per year. What does the availability of your software need to be? Consider that the server platforms include disk, network, CPU . . . everything except the software.
Discuss the design steps of the transform mapping. Re-examine the fundamental model. Re-examine and refine the DFD for the software. Determine the DFD has either the
What does Data abstraction contains? A Data abstraction is a named collection of data that defines a data object Eg: door Attributes: door type, Opening mechanism, Swing di
Describe how the goals of quality control (QC) flexible manufacturing systems (FMS), design for assembly (DFA)and low overall costs can be best combined by computer integrated manu
What is Control Chart? Ans) A statistical method for distinguishing among common and special cause variation exhibited by processes.
system architecture block diagram
What is regression testing? Regression testing is the re-execution of some subject texts that have previously been conducted to make sure that changes have not propagated unin
What are business process engineering tools? By modeling the strategic information needs of an organization, business process engineering tools give a "meta-model" from which e
Explain the prototyping approaches in software process. Two approaches i. Evolutionary prototyping - In this approach of system development, the initial prototype is prepare
(a) Draw an Entity-Relationship model for the relational schema given in the Appendix. Show all the entities, relationships, relationship names, and attributes and also underline
What are the Problems of Prototyping In some organisations, theprototyping isn't as successful as anticipated. A common problem with this approach is that people expect much
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