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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"
Different type of testing tools. (a) Test Case Generators: (b) Capture/ Playback and Test harness tools: (c) Coverage Analysis Tools: (d) Test Comparators e) Memor
EXPLAIN ABOUT DEFECT AMPLIFICATION AND REMOVAL IN SOFTWARE ENGINEERING
consider the following flow chart, a. Draw the flow graph and show the edges, regions and nods clearly b. show the independent paths c. calculate the cyclomatic complexity in three
A selection method in which test data are chosen to lie along "boundaries" of the input domain [or output range] classes, data structures, procedure parameters, etc. Choices often
Explain in detail about Structural Modeling. Structural model having a detail refinement of ERD, data flow model and control flow model. Creating an ERD. Example: Saf
Advantages of Re-Engineering:- 1) Reduced risk - there is a huge risk in new software development. There might be development problems, staffing problems and specification pro
What is Coupling? Coupling is the measure of interconnection among modules in a program structure. It depends on the interface complexity among modules.
Q. What do you mean by Static analysers? Static analysers A static analyser operates from a pre-computed database of descriptive information derived from the source text of t
State Procedural abstraction ?
Q. Explain about non-functional requirement for a software ? Ans) Nonfunctional requirements are the basic characteristics of the system which will not be expressed as function
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