Question

Boiler monitor: Over the following three chapters, we will create an app that monitors the temperature and pressure of a boiler. You can model the app based on the Thyroid app. In this chapter, we will create the skeleton of the app, similar to the Thyroid app. Now, just create the pages and the links to navigate between them; you will implement the functionality of the pages in later chapters. The app will have

• A password-based entry page.

• A page to get basic information about the boiler such as the boiler ID, date of purchase, maximum allowable values of pressure and temperature, and an ability to change the password.

• A menu page with four choices

i. An option and corresponding page to allow you to change the basic information about the boiler.

ii. An option and corresponding page to enter data—temperature and pressure.

iii. An option and corresponding page to graph the data.

iv. An option and corresponding page to make recommendations based on the values of temperature and pressure.

Answer 1

Step-by-step explanation:

Based on the provided description, here is the outline for the pages and their corresponding functionality in the Boiler Monitor app:

1. Password-based Entry Page:

- This page will serve as the initial login screen where users need to enter a password to access the app's features.

- The functionality to validate the password and allow access will be implemented in a later chapter.

2. Boiler Information Page:

- This page will display basic information about the boiler, including the boiler ID, date of purchase, maximum allowable values of pressure and temperature.

- Users will also have the ability to change the password on this page.

- The functionality to update the boiler information and change the password will be implemented in a later chapter.

3. Menu Page:

- This page will present users with four choices to navigate within the app.

- Each choice will correspond to a specific functionality or feature.

i. Change Boiler Information Page:

- Selecting this option will navigate users to a page where they can modify the basic information about the boiler.

- The functionality to update the boiler information will be implemented in a later chapter.

ii. Data Entry Page:

- Choosing this option will lead users to a page where they can enter temperature and pressure data for the boiler.

- The functionality to store and manage the entered data will be implemented in a later chapter.

iii. Data Graphing Page:

- This option will direct users to a page where they can view graphs or visual representations of the recorded temperature and pressure data.

- The functionality to generate and display the graphs will be implemented in a later chapter.

iv. Recommendations Page:

- Selecting this option will navigate users to a page where recommendations based on the values of temperature and pressure will be provided.

- The functionality to analyze the data and generate recommendations will be implemented in a later chapter.

Please note that the actual implementation of the app's functionality will require coding and development work based on the outlined structure. This outline serves as a starting point for the app's architecture and navigation flow.