Skip to main content

Software Development Terms Beginning with A

Absolute Length Units

Absolute length units are fixed standards of measurement. In other words, the size of things expressed in any of the absolute length units will never change—regardless of the medium used to display them.

Learn more...

Abstraction

Think of abstraction as the user-friendly face of your actual app. It is the API you provide—a simplified, abstracted version of the primary, complex software.

Abstraction makes it easier for your app's users to interact with your software without needing to understand its intricate details.

In other words, abstraction means extracting (abstracting) only the essential features users need to use your app while hiding technical details.

Encapsulation vs Abstraction

Abstraction and encapsulation are powerful tools in software development. They allow you to reduce the complexity of using and maintaining your application.

With abstraction, you can provide a simplified user interface, while encapsulation ensures that your internal data remains hidden. These concepts make it possible to update the internal implementation of your software without affecting your users, a crucial aspect of software maintenance.

  • Encapsulation hides internal data (state) from the users of a software.
  • Abstraction gives users a simplified interface to interact indirectly with an app's encapsulated data.
  • The abstracted interface represents the bare-bone version of the complete (technically complex) program.

Learn more...

Accessibility

Accessibility means allowing everyone access to a specific resource regardless of a person's abilities or limitations.

Learn more...

Accessible Web Application

An accessible web application has a universal design that makes it usable to everyone, irrespective of the user's ability barriers.

Learn more...

Aggregator File (ES Module)

An aggregator file is a script used solely to import and re-export the items you've exported from other modules.

Learn more...

Anchor (RegExp)

Regular expression's anchor operators assert the precise location in a string where you wish to find a RegExp pattern.

Learn more...

Anchor (URL)

An anchor is a link to a specific part of the same file the URL references.

Learn more...

AND Operator in JavaScript

The AND operator (&&) checks if all of its operands are true.

Learn more...

Annotation

Annotations (markup) are notes that get added to texts. So, for instance, HTML is an annotation language developers use to describe a web document.

Some other popular markup languages are XML, Markdown, SVG, Keyhole, MathML, X3D, XHTML, and LaTeX.

Anonymous Function

An anonymous function is a function that has no name.

Learn more...

API Caller

An API Caller is an app desiring to access another software's feature.

API Endpoint

An API Endpoint is the location where an API will access a caller's request.

In other words, an endpoint is a URL an API will use to locate the resource a caller requested it to get from a specific publisher.

CodeSweetly ads

Express Your Love for Coding!

Explore CodeSweetly's Shop for an array of stylish products to enhance your coding experience.
Shop now

API Publisher

An API Publisher is a software containing the feature the caller wants.

API Release Policy

An API release policy defines an API's availability and usage guideline.

Learn more...

Application Programming Interface (API)

An Application Programming Interface (API) is a connection mechanism that allows two independent software to connect and communicate with each other.

Learn more...

Application Software

Application software is the computer programs end-users use to accomplish specific tasks.

Learn more...

apply()

apply() is one of JavaScript's built-in methods that you can use to reassign a specific method from one object to a different one.

Learn more...

Argument

An argument is an optional value we pass to a function's parameter through an invocator.

Learn more...

arguments Object in JavaScript

An arguments object is an array-like object built-in to every non-arrow function.

Learn more...

Arithmetic Expression in JavaScript

An arithmetic expression is a piece of code that expresses a numeric value.

Learn more...

Arity

Arity refers to the number of arguments you can pass to a function.

For instance, the arity of the senseOrgans() function below is five (5) because it accepts only five (5) arguments.

function senseOrgans(s1, s2, s3, s4, s5) {
return `The 5 basic senses are the ${s1}, ${s2}, ${s3}, ${s4}, and ${s5}.`;
}

Array in JavaScript

An array object is an element used to bundle multiple unnamed values into a single item.

Learn more...

Array Destructuring in JavaScript

Array destructuring is a unique technique you can use to copy an array's value into new variables neatly.

Learn more...

Array-Like Object in JavaScript

An array-like object is an object that has only a few—not all—of the features of a regular JavaScript array.

Learn more...

Arrow Function Expression in JavaScript

An arrow function expression is a shorthand way to write a function expression.

Learn more...

Assertions (RegExp)

Regular expression's assertions operator asserts the precise location in a string where you wish to find a RegExp pattern.

Learn more...

Assignment Expression in JavaScript

An assignment expression is any piece of code that assigns its evaluated value to a variable (or property).

Learn more...

ASYNC (Asynchronous)

ASYNC (asynchronous) means "not synchronous".

Learn more...

Asynchronous Callback

An asynchronous callback is a callback whose invocation occurs in the future.

Learn more...

Asynchronous Event

An asynchronous event is a program that can happen at any convenient time.

An asynchronous event does not wait for another event to complete its processing before starting its own execution.

Learn more...

Asynchronous Function

An asynchronous function is a function that runs in its own timing—without waiting for another function to finish its execution first.

Learn more...

At Least One (RegExp)

Regular expression's at least one operator (+) specifies that you wish to find at least one consecutive occurrence of its preceding item.

Learn more...

Audio Data

Audio data are the sound-recorded contents of a page, such as WAV, MP3, and AAC.

Learn more...