Unit 4 Assignment 1 Homework

Unit 4 Assignment 1 Homework - reference 7 Why do global...

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Thaddeus Reese PT 1420 Mr. Meadows 7/25/2015 Unit 4 Assignment 1: Homework Short Answer 1. How do modules help you to reuse code in a program? 2. Name and describe the two parts that a module definition has in most languages. 3. When a module is executing, what happens when the end of the module is reached? 4. What is a local variable? What statements are able to access a local variable? 5. In most languages, where does a local variable’s scope begin and end? 6. What is the difference between passing an argument by value and passing it by
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Unformatted text preview: reference? 7. Why do global variables make a program difficult to debug? Algorithm Workbench 1. Design a module named timesTen. The module should accept an Integer argu- ment. When the module is called, it should display the product of its argument multiplied times 10. 2. Examinethefollowingpseudocodemoduleheader,andthenwriteastatementthat calls the module, passing 12 as an argument. Module showValue(Integer quantity)...
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