Non-visual component:

A non-visual component does not graphically appear in the application’s GUI (Graphical User Interface)such as button, text box, or label.

It is objects which cannot get in a GUI, however it offer distinct capacity to your programs.

Example for non-visual component:

Some examples for non-visual component are,

PhoneCall

TextMessage

Location

PhoneCall component:

Smartphone’s is a basic hardware component to make call and receive calls. Here, it indicates the PhoneCall component in algorithms.

The PhoneCall component has method which has name of makeCall() to make a call to specified phone number.

The PhoneCall component has method generates theIncomingCallevent for receiving the call to specified phone number.

TextMessage component:

The important component of smartphone is TextMessage, which helps to send and receive the messages in text format...

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Chapter 15.4, Problem 15.17CP

Chapter 15.4, Problem 15.19CP

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Chapter 15 Solutions

STARTING OUT W/PROGRAM.LOGIC...-TEXT

Ch. 15.1 - What is a user interface?Ch. 15.1 - How does a command line interface work?Ch. 15.1 - Prob. 15.3CP Ch. 15.1 - Prob. 15.4CP Ch. 15.1 - Prob. 15.5CP Ch. 15.2 - Prob. 15.6CP Ch. 15.2 - In an IDE that allows you to visually construct a...Ch. 15.2 - Prob. 15.8CP Ch. 15.2 - Prob. 15.9CP Ch. 15.2 - Prob. 15.10CP

Ch. 15.3 - Prob. 15.11CP Ch. 15.3 - Prob. 15.12CP Ch. 15.3 - Look at the following pseudocode and then answer...Ch. 15.3 - Prob. 15.14CP Ch. 15.4 - Prob. 15.15CP Ch. 15.4 - Prob. 15.16CP Ch. 15.4 - Prob. 15.17CP Ch. 15.4 - Prob. 15.18CP Ch. 15.4 - Prob. 15.19CP Ch. 15.4 - Prob. 15.20CP Ch. 15.4 - Prob. 15.21CP Ch. 15 - The _________ is the part of a computer with which...Ch. 15 - Before GUIs became popular, the _____ interface...Ch. 15 - Prob. 3MC Ch. 15 - A type of program that is typically event-driven...Ch. 15 - An item that appears in a programs graphical user...Ch. 15 - By specifying characteristics such as color, size,...Ch. 15 - An _____ is an action that takes place within a...Ch. 15 - A(n) _____ is a module that automatically executes...Ch. 15 - In our pseudocode, the _____ module executes...Ch. 15 - The ______________ component that we discussed in...Ch. 15 - Many computer users, especially beginners, find...Ch. 15 - Writing a GUI program today is complex and time...Ch. 15 - A components Text property typically holds string...Ch. 15 - Predefined names are given to all of the events...Ch. 15 - A user interface flow diagram shows how a GUI...Ch. 15 - Prob. 6TF Ch. 15 - When developing GUTs for mobile devices and...Ch. 15 - Prob. 1SA Ch. 15 - What determines how a component appears on the...Ch. 15 - Prob. 3SA Ch. 15 - Prob. 4SA Ch. 15 - What is a non-visual component? Give an example of...Ch. 15 - Design an event handler that will execute when the...Ch. 15 - Design an event handler that will execute when the...Ch. 15 - The GUI for a mobile app has a Label component...Ch. 15 - The GUI for a mobile app has a Label component...Ch. 15 - Name and Address Design a GUI program that...Ch. 15 - Latin Translator Look at the following list of...Ch. 15 - Miles-per-Gallon Calculator Design a GUI program...Ch. 15 - Celsius to Fahrenheit Design a GUI program that...Ch. 15 - Property Tax A county collects property taxes on...

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Solution Summary: The author explains that non-visual components do not appear graphically in the application's GUI (Graphical User Interface) such as button, box, or label.

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Chapter 15 Solutions