Homework Chapter 3 Essay

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Multiple Choice 1) Module 2) Divide and Conquer 3) Header 4) Call 5) Return 6) Top-down Design 7) Flowchart 8) Local Variable 9) Scope 10) Argument 11) Parameter 12) By Value 13) By Reference 14) Global variable 15) Global True or False 1) False 2) True 3) True 4) False 5) True 6) False 7) False 8) True 9) True 10) False 11) True 12) False Short Answers 1) You can call the module several times instead of writing it out each time. 2) The header is the starting point and the body is a list of statements that belong to the module. 3) It will return back to its previous point in the program. 4) A local variable is declared inside the module only. Only the statements inside the module can access it. 5) A…show more content…
Module main() call salesTax End Module Module salesTax(Integer Value) Declare Integer tax Set tax = value * 0.02 * 0.04 Display tax End Module 3. How Much Insurance? Many financial experts advise that property owners should insure their homes or buildings for at least 80 percent of the amount it would cost to replace the structure. Design a modular program that asks the user to enter the replacement cost of a building and then displays the minimum amount of insurance he or she should buy for the property. Module main() Call amount Display cost End Module Module amount Declare Integer cost Display “Enter price” Set cost = value * .80 End Module 4. Automobile Costs Design a modular program that asks the user to enter the monthly costs for the fol-lowing expenses incurred from operating his or her automobile: loan payment, in-surance, gas, oil, tires, and maintenance. The program should then display the total monthly cost of these expenses, and the total annual cost of these expenses. Module main() Declare Integer number Display " Enter loan” Input loan Declare Integer number Display " Enter insurance” Input insurance Declare Integer number Display " Enter gas” Input gas Declare Integer number Display " Enter oil” Input oil Declare Integer number Display " Enter tires” Input tires Declare Integer number Display " Enter maintenance” Input maintenance Call totalCost(
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