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What is an event in programming terms?

Posted on August 29, 2022 by Author

What is an event in programming terms?

An event, in a computing context, is an action or occurrence that can be identified by a program and has significance for system hardware or software. Events can be user-generated, such as keystrokes and mouse clicks, or system-generated, such as program loading, running out of memory and errors.

What is event explain?

noun. something that happens or is regarded as happening; an occurrence, especially one of some importance. the outcome, issue, or result of anything: The venture had no successful event. something that occurs in a certain place during a particular interval of time.

What are events in programming for kids?

An event is a change in the state of an object. Usually this change in states is brought about by user behaviour. Things like mouse clicks, key/button presses and screen touching are all examples of events. Not all events are user-created, however.

What is an event on the Web?

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Events are actions or occurrences that happen in the system you are programming, which the system tells you about so your code can react to them. For example, if the user selects a button on a webpage, you might want to react to that action by displaying an information box.

What is event in net?

An event is a message sent by an object to signal the occurrence of an action. This action can be caused by user interaction such as button click, mouse click, etc. The Object that sent the event is called the event sender.

What is event in visual programming?

An event is a signal that informs an application that something important has occurred. For example, when a user clicks a control on a form, the form can raise a Click event and call a procedure that handles the event. Events also allow separate tasks to communicate.

What is meant by events in Java?

An event in Java is an object that is created when something changes within a graphical user interface. If a user clicks on a button, clicks on a combo box, or types characters into a text field, etc., then an event triggers, creating the relevant event object.

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What is the meaning of event in networking?

Networking events are a chance for groups of professionals to gather together and make connections. Each event you attend may look different. Some are more casual and give people time to converse with one another.

What is event in Web API?

The Event interface represents an event which takes place in the DOM. An event can be triggered by the user action e.g. clicking the mouse button or tapping keyboard, or generated by APIs to represent the progress of an asynchronous task.

What is event and delegates in C#?

Delegates provide a way to define and execute callbacks. Their flexibility allows you to define the exact signature of the callback, and that information becomes part of the delegate type itself. Delegates are type-safe, object-oriented and secure.

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