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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"
Product engineering is a system engineering approach which starts with system analysis. The system engineer identifies the customer's requirement, determines economic and econ
Q. Differentiate between ISO and CMM? Ans) The difference between CMM and ISO are as follows :- - ISO 9000 is awarded by an international standards body. Thus, ISO 9000 cert
What is bottom-up approach? System developed starting from detailed modules. Testing begins from the detailed modules and proceeds up to the higher levels of hierarchy.
EXPLAIN COMPONENTS OF DATABASE MANAGEMENT
Incremental analysis happens when (partial) analysis may be performed on an incomplete product to permit early feedback on the development of that product.
5. Write a c++ program to find the sum of 0.123 ??103 and 0.456 ??102 and write the result in three significant digits.
Top down design: A top down design approach begins by identifying the main modules of the system, decomposing them into their lower level modules and iterating unless the desired
What does Level0 DFD represent? Level0 DFD is known as 'fundamental system model' or 'context model'. In the context model the entire software system is shown by a single bubb
What is meant by software change? Software change is explained as the change in nature of software as the needs of software changes.
Problem solving is a critical skill for success in business—in fact it’s often what you are hired and paid to do. This article explains the five problem solving steps and provides
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