Your Tasks (1) Design test cases to achieve the statement coverage on the function “computeTax” (list the statements covered by each test case using the line number of each statement). If it is not feasible, explain the reason. Use the minimum number of test cases to achieve the statement coverage. (2) Design test cases to achieve path coverage on the function “computeTax” (list the path covered by each test case). If it is not feasible, explain the reason. Use the minimum number of test cases to achieve the path coverage. For this portion, you can earn extra credit by creating a control flow chart diagram. (3) Design test cases to achieve loop coverage (see below) on the function “computeTax” (list the loops covered by each test case). If it is not feasible, explain the reason. Try your best to use the minimum number of test cases to achieve the loop coverage. Consider a loop covered if at least in one test the loop body was executed 0 times, in a second test the body was executed exactly once, and in another test the body was executed more than once.
In order to be competitive, modern products must be designed with a view to production methods in which a production system should to be designed in a cost-effective way and the system is able to operate at optimal or near-optimal conditions. Nevertheless, design of a production system can be a complex process and any small change of the system design often makes a significant impact on the overall system performance. In the real-world industry, implementation of the entire production system is often very expensive and cost of ‘getting it wrong’ can be very high. For these reasons, both system and product designers need to work together to ensure a ‘right first time’ scenario. Virtual prototyping techniques offer a potential solution to the major difficulties involved in design, analysis and performance evaluation of a product and a production system providing a fast delivery of alternative solutions at a minimum of cost. Nowadays, virtual prototyping techniques are commonly used in manufacturing sectors involving some form of computer-aided design and modelling simulation activities
March 15, 2015
3:48 pm
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