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The modules can be reused instead of having to rewrite the code multiple times. Header- indicates the starting point of the module. Body- a list of statements that belongs to the module. The computer jumps back to the part of the program that called the module, and the program resumes execution at that point.
What statements are able to access a local variable? A local variable is a variable that is declared inside a module. Only statements inside the module can access the variable.
It begins at the variables declaration and ends at the end of the module in which the variable is declared. Passing by value can only change the variable inside the called module the resulted change will not be passed back to the calling module.
Passing by reference it allows the called module to modify the argument in the calling module of the program.
Because the whole program is dependent on those variables, if an error is stored in the global variable it is hard to pin point that error in a large code. Algorithm Workbench Review Questions 1, 5, 6 and 7, page 1 1.View Homework Help - PTU4A1-Thurlkill-M from PT at ITT Technical Institute Springfield campus.
Bryan Thurlkill PT Rodney Kay Unit 4 Assigment Unit 4 %(5). Browse thousands of essays from our giant database of academic papers. Find assignments like Ist Week2. PT Assign. 10 Essay PT Unit 10 Assignment1 Short Answer Review Question Described the three steps that must be taken when a file is used by a program.
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Topics: Variable PT Introduction to Programming Name: Homework 2 Ch. 2: Short Answer (10 points) 1. What does a professional programmer usually do first to gain an understanding of a problem?
The first thing a professional programmer will usually do to gain the understanding of a. Essay on PT u4a1 hw Unit 4 Assignment 1 Homework Jason Sims Short Answers , page 1 1) How do modules help you reuse code in a program? The modules can be reused instead of having to rewrite the code multiple times.
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