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QUESTION 1
(a) Suggest how the atomicity of EV1 "Request for estimate" could be improved
(b) Document any five events listed above (Tip: state the actor, system agent, input and output information)
(c) Draw an Entity Relationship Diagram for the given case study (show cardinalities and optionalities - attributes are not required)
QUESTION 2
(a) Develop an Entity Life History diagram for Entity 6: Employee
(b) Allocate State (unoptimised) Indicators to the Entity Life History diagram
(c) Allocate operations to the Entity Life History diagram
(d) Draw an Effect Correspondence Diagram for EV6 "Initial Job Scheduling"
normalization Explain its forms in brief
Write about software change methods. The software change strategies that could be applied individually or together are: Software maintenance - The changes are made in the softw
functional and non functional reuirement
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Symbols of a data flow diagram 1. Data Flow Signifies the connectivity between various processes 2. Process Performs some processing of input data 3. Ex
What are the fundamental activities of a software process? Specification Design and implementation Validation Evolution
Why testing is important with respect to software? A testing process focuses on logical internals of software ensuring that all statements have been tested and all are function
Q. What is the difference between module coupling and module collection? List different types of coupling and cohesion. Ans : Cohesion is the property of a single module as we
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A testing technique using input values at, just below, and just above, the definite limits of an input domain; and with input values causing outputs to be at, just below, and just
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