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Q1) Draw the E-R diagram which models an online bookstore.
a. List the entity sets and their primary keys.
b. Suppose the bookstore adds music cassettes and compact disks to its collection. The same music item may be present in cassette or compact disk format, with differing prices. Extend the E-R diagram to model this addition, ignoring the effect on shopping baskets.
c. Now extend the E-R diagram, using generalization, to model the case where a shopping basket may contain any combination of books, music cassettes, or compact disks.
Draw an E/R diagram for the following situation: Doctors prescribe drugs for patients. A given doctor can prescribe many drugs for a certain patient.
Explain advantages and disadvantages of implementing a DFS for this size of company, along with a recommendation for or against, and why.
Design a wireframe prototype to meet the needs of the personas and requirements.
Select a topic related to some aspect of Software Engineering. Draft a 2500+ word (minimum) paper on that topic - single spaced 12 pt times or times new roman font.
Identify computing devices, which could be used to support Your Improved Process
Consider test cases t 1 = ( n = 3) and t 2 = ( n = 5). Although these tour the same prime paths in printPrimes() , they do not necessarily find the same faults. Design a simple fault that t 2 would be more likely to discover than ..
Design behavioral specs by using state diagram for coffee machine controller given below: State events. Machine operates ah hourly interval.
Sketch a document flowchart to depict each situations: Physical goods are shipped back to the supplier.
Analysis, design and development of a small software system.
Why do companies use RFPs and what benefits does use of RFP give to process of purchasing technology?
A Case Study in C to Java Conversion and Extensibility
difference between "Requirements Determination" and "Requirements Structuring", deliverables on or after coding, testing and installation, distinction flanked by system documentation and user documentation, pertinent classes, attributes, operations
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