The four items that clearly define what a program must do:

The programmer must find the purpose of the program, the input is information given by the user, the information is processed and the preferred output is generated.

Purpose.

Input.

Process.

Output.

Example:

Consider the example to calculate the “Gross Pay amount”.

Purpose:

The purpose of the program is to calculate the gross pay amount of the user...

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Chapter 1.6, Problem 1.17CP

Chapter 1.6, Problem 1.19CP

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Ch. 1.3 - Why is the computer used by so many different...Ch. 1.3 - List the five major hardware components of a...Ch. 1.3 - Internally, the CPU consists of what two units?Ch. 1.3 - Prob. 1.4CP Ch. 1.3 - Prob. 1.5CP Ch. 1.3 - Prob. 1.6CP Ch. 1.3 - What does the term multitasking mean?Ch. 1.5 - Describe the difference between a key word and a...Ch. 1.5 - Prob. 1.9CP Ch. 1.5 - Describe the difference between a program line and...

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Solution Summary: The author explains the four items that define what a program must do: the input is information given by the user, the information is processed and the preferred output is generated.

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