Event-driven:

When a GUI (Graphical User Interface) program that are created gets responded to the action performed by the user it is called as event-driven.

Example:

Consider a program that calculates the sum of two numbers, the user can enter two numbers in the “GUI” designed.

The user can enter the number that needs to be added.

The sum will be calculated only when the user click on the calculate button...

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Chapter 15.1, Problem 15.3CP

Chapter 15.1, Problem 15.5CP

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Chapter 15 Solutions

Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)

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 an event takes place in response to the action performed by the user for a GUI program that is created using graphical user interface.

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Chapter 15 Solutions