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Medium Articles

Articles that are categorised as 'medium' may take some more time to understand as they contain more complex terminology that is less commonly used. Examples of medium articles are ones about domain names and proxy servers. Not everyone knows what these terms mean and these are suitable for intermediates. Articles marked as 'medium' have a difficulty level of 4, 5, 6, or 7.

Medium Articles 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
What Is An Ads.txt File

What Is An Ads.txt File?

Difficulty: Medium

Stands for Authorised Digital Sellers. An ads.txt file is a text file hosted on the root directory of a website that publishers use to...

What Is Mixed Reality

What Is Mixed Reality?

Difficulty: Medium

Mixed reality combines elements of virtual reality and augmented reality. It blends both the physical world and computer-generated elements, which can be interacted with.

What Is A Process

What Is A Process?

Difficulty: Medium

A process is an instance of a program being run on a computer. Each time a program is actively run by the CPU, a process is started.

What Is A Bad Neighbourhood

What Is A Bad Neighbourhood?

Difficulty: Medium

In SEO, bad neighbourhoods are groups of websites that have violated the guidelines of search engines and have a poor reputation.

What Is Multitasking

What Is Multitasking?

Difficulty: Medium

Multitasking is the process of having a computer run multiple applications or processes at once. It is controlled by the operating system.

What Is A Software Token

What Is A Software Token?

Difficulty: Medium

A software token, also known as a soft token, is a security token in the form of an application running on a device.

What Is A Hardware Token

What Is A Hardware Token?

Difficulty: Medium

A hardware token, also known as a hard token, is a portable security device used to authenticate a user in a multi-factor authentication system.

What Is Power Cycling

What Is Power Cycling?

Difficulty: Medium

Power cycling is the process of turning a device off and on again. It is a troubleshooting step used to fix a frozen or malfunctioning device.

What Is Foistware

What Is Foistware?

Difficulty: Medium

Foistware describes software that is installed without the user's knowledge or consent, most commonly toolbars, browser extensions, and system utilities.

What Is Average Session Duration

What Is Average Session Duration?

Difficulty: Medium

Average session duration refers to how long, on average, users spend on a website or platform during a single session.

What Is Return Visitor Rate

What Is Return Visitor Rate?

Difficulty: Medium

Return visitor rate is the percentage of users that return to a website in a specific period of time after their first visit.

What Is Nagware

What Is Nagware?

Difficulty: Medium

Nagware is a type of software that frequently interrupts users with popup messages, asking them to register the software, upgrade to the premium version, or take another form of action.

What Is Bundleware

What Is Bundleware?

Difficulty: Medium

Bundleware is a type of software that installs other programs in addition to a specific software program. It got its name from people bundling together different programs into one installation package.

What Is Shovelware

What Is Shovelware?

Difficulty: Medium

Shovelware describes unwanted software that is bundled with software valuable to users. It is known more for the quantity of what is included, not the quality or usefulness.

What Is Dribbleware

What Is Dribbleware?

Difficulty: Medium

Dribbleware describes software that has not been properly tested before its release and is characterised by frequent updates, patches, and fixes that end users have to deal with.

What Is Email Marketing

What Is Email Marketing?

Difficulty: Medium

Email marketing is the use of email to increase website traffic. This is a good way of keeping in touch with customers and can be used to promote special offers, discounts, and other notices.

What Is User Testing

What Is User Testing?

Difficulty: Medium

User testing is the process of testing the usability, functionality, and overall user experience by collecting feedback from users.

What Is Keyword Advertising

What Is Keyword Advertising?

Difficulty: Medium

Keyword advertising is a method of online advertising which allows users to be targeted based on the keywords they enter in a search engine.

What Is A Web Ring

What Is A Web Ring?

Difficulty: Medium

A web ring is a group of websites linked together around a similar topic or theme. They are linked together in a "ring" as clicking through all the websites in the ring will eventually lead back to the originating website.

What Is A Print Server

What Is A Print Server?

Difficulty: Medium

A print server is a type of server that connects printers to client computers over a network. It manages print requests and makes printer queue status information available.

What Is A Push Notification

What Is A Push Notification?

Difficulty: Medium

A push notification is a message directly sent to a computing device without a specific request from the client.

What Is End Of Life

What Is End Of Life?

Difficulty: Medium

End of life (EOL) is used in IT to describe products that are no longer maintained or supported by the software developer or hardware manufacturer. It symbolises the last stage of the product lifecycle.

What Is An Internal Hard Drive

What Is An Internal Hard Drive?

Difficulty: Medium

An internal hard drive is a type of hard drive located inside a computer case. It is a key component of a computer since it stores the operating system.

What Is A Bug

What Is A Bug?

Difficulty: Medium

A bug is an unexpected issue in a software program that causes it to behave in an unintended way or crash.

What Is System Restore

What Is System Restore?

Difficulty: Medium

System Restore is a built-in utility in Windows that allows users to restore their system to a previous state. This allows unwanted changes that...

What Is Horizontal Market Software

What Is Vertical Market Software?

Difficulty: Medium

Vertical market software is a type of software that is developed for a specific industry. It is a niche-market type of software.

What Is Horizontal Market Software

What Is Horizontal Market Software?

Difficulty: Medium

Horizontal market software is a type of software that is not developed for specific industries and is generally useful in a wide range of industries.

What Is Dual-Booting

What Is Dual-Booting?

Difficulty: Medium

Dual-booting, also known as multi-booting, is the act of installing and running multiple operating systems on a single computer.

What Is Stateful Packet Inspection

What Is Stateful Packet Inspection?

Difficulty: Medium

Stateful packet inspection (SPI) is a firewall technology used to determine which packets to allow through the firewall. It filters packets based on state and context.

What Is A Blu-Ray Disc

What Is A Blu-Ray Disc?

Difficulty: Medium

Blu-ray is an optical disc data storage format designed to supersede the DVD format. It is the same physical size as a CD or DVD, but offers more than...

What Is A Dperecated Feature

What Is A Deprecated Feature?

Difficulty: Medium

A deprecated feature is a functionality that still exists in software and may still work but is being phased out and replaced, so usage is not recommended.

What Is An In-App Purchase

What Is An In-App Purchase?

Difficulty: Medium

An in-app purchase (IAP) is a purchase made within an app to buy additional content or features, or sign up for subscriptions.

What Is A Factory Reset

What Is A Factory Reset?

Difficulty: Medium

A factory reset clears all user data and settings from a device and restores it to its original state, like when it was first taken out of the box.

What Is Drag and Drop

What Is Drag and Drop?

Difficulty: Medium

Drag and drop is a functionality which allows users to select an object or a section of text (dragging) and then move it (dropping) to a new location.

What Is Optical Media

What Is Optical Media?

Difficulty: Medium

Optical media is a type of data storage that uses a laser to read and write data from a removable plastic disc.

What Is An Optical Drive

What Is An Optical Drive?

Difficulty: Medium

An optical drive is a disc drive that reads and writes from optical discs, such as CDs, DVDs, and Blu-rays using a laser or visible light.

What Is Internet Surveillance

What Is Internet Surveillance?

Difficulty: Medium

Internet surveillance is the act of gathering, monitoring, and logging information from online activity by a third party, such as an ISP, social media site, search engine, the government, or hackers.

What Is The Client-Server Model

What Is The Client-Server Model?

Difficulty: Medium

The client-server model is a model of interaction between a server and a client. The client requests a service or resource from another program, known as the server.

What Is A CD-ROM

What Is A CD-ROM?

Difficulty: Medium

A CD-ROM is a CD used as a read-only optical memory device. This type of CD can be read, but not written to by a computer with an optical drive.

What Is Wiretapping

What Is Wiretapping?

Difficulty: Medium

Wiretapping is the practice of attaching a listening device to a telephone line to secretly listen to conversations.

What Is A Text Editor

What Is A Text Editor?

Difficulty: Easy

A text editor is a program that allows users to open, edit, and view plain text files. Text editors are usually included as built-in programs.

What Is Image Scaling

What Is Image Scaling?

Difficulty: Medium

Image scaling is the process of resizing a digital image, either by making it smaller (scaling down) or making it larger (scaling up).

What Is A Floppy Disk

What Is A Floppy Disk?

Difficulty: Medium

A floppy disk is a type of disk storage device capable of holding electronic data. They are made out of plastic or metal and can hold 100 KB to 1.44 MB of data.

What Is A Primary Storage Device

What Is A Primary Storage Device?

Difficulty: Medium

Primary storage is a type of data storage that is directly accessible by the CPU. It is smaller in size than secondary storage and is a key component of a computer for it to function.

What Is A Secondary Storage Device

What Is A Secondary Storage Device?

Difficulty: Medium

Secondary storage, also known as auxiliary storage, refers to non-volatile storage and long-term storage devices that are not always directly accessible by a computer.

What Is Storage Capacity

What Is Storage Capacity?

Difficulty: Medium

Storage capacity refers to the amount of data a storage device can hold. It is precisely measured in kilobytes, megabytes, gigabytes, and terabytes.

What Is A Markup Language

What Is A Markup Language?

Difficulty: Medium

A markup language is a text-encoding system used to define the structure and formatting of a document.

What Is A Virtual Machine

What Is A Virtual Machine?

Difficulty: Medium

A virtual machine (VM) is an emulated computer system created using software on a physical computer often used for testing purposes and backing up data.

What Is A Software Wizard

What Is A Software Wizard?

Difficulty: Medium

A software wizard is a user interface that automates complex tasks by asking the user a series of simple questions.

What Is 5G

What Is 5G?

Difficulty: Medium

5G is the fifth-generation cellular data standard. It is the successor to 4G and enables a new type of network that is designed to connect most mobile phones.

What Is Data Modelling

What Is Data Modelling?

Difficulty: Medium

Data modelling is the process of creating a data model that visually represents data elements and how they relate to each other.

What Is Data Analysis

What Is Data Analysis?

Difficulty: Medium

Data analysis is the process of working with data to discover useful information, support decision-making, and make conclusions.

What Is User-Centred Design

What Is User-Centred Design?

Difficulty: Medium

User-centred design is an approach to application or web design that places users at the centre of every phase of the design process. The main goal is to optimise the product for end users.

What Is A Thumbnail

What Is A Thumbnail?

Difficulty: Medium

A thumbnail is a small representation of a larger image. They are often used to provide snapshots of several images in a single space so that they are easier and faster to look at.

What Is Website Structure

What Is Website Structure?

Difficulty: Medium

Website structure, also known as website architecture, refers to how the pages of a website are organised and connected to each other.

What Is Flat Design

What Is Flat Design?

Difficulty: Medium

Flat design is a simple user interface design that uses simple elements, typography, and flat colours. It focuses on minimalism, functionality, and usability without using shading or extra details to make graphics look 3D.

What Is A Video Card

What Is A Video Card?

Difficulty: Medium

A video card is a hardware component that sends graphical information to a display device, such as a monitor or projector. It processes data in the form of pixels, which make up images.

What Is A Heat Sink

What Is A Heat Sink?

Difficulty: Medium

A heat sink is a component that absorbs excessive or unwanted heat. It is made out of metal and is attached to the processor with a thermal material that draws the heat from away the processor towards the heat sink.

What Is System Software

What Is System Software?

Difficulty: Medium

System software is the most important type of software installed on a computer that directly controls the hardware and provides an environment or platform for all the other types of software to work in.

What Is Application Software

What Is Application Software?

Difficulty: Medium

Application software is a type of software designed to fulfil a specific need or perform specific tasks other than one relating to the operation or maintenance of a computer.

What Is Big Data

What Is Big Data?

Difficulty: Medium

Big data is a digital technology which allows businesses to collect and combine data from multiple sources.

What Is Public Domain

What Is Public Domain?

Difficulty: Medium

The public domain consists of work that is available to the public as a whole and not subject to copyright.

What Is Webmail

What Is Webmail?

Difficulty: Medium

Webmail is an email service that can be accessed through a web browser without the need to download any software.

What Is Bricking

What Is Bricking?

Difficulty: Medium

Bricking happens when an electronic device loses its functionality, making it unusable. This term comes from the fact that the electronic device is as useful as a brick.

What Is An iFrame

What Is An iFrame?

Difficulty: Medium

An iframe, also known as an inline frame is used to load a separate webpage within a HTML document. It is supported by HTML5 and is included in the latest HTML5 specifications.

What Is Green Software

What Is Green Software?

Difficulty: Medium

Green software, also known as sustainable software is a type of software that is designed to minimise environmental impact. Green software tends to be faster, whilst using less energy, meaning lower energy costs and increased efficiency.

What Is A Memory Leak

What Is A Memory Leak?

Difficulty: Medium

A memory leak is a programming error that happens when a program fails to release memory that is no longer needed, gradually consuming more memory until none is left.

What Are Media Queries

What Are Media Queries?

Difficulty: Medium

Media queries are a CSS functionality that allows different style rules to be defined based on the width and height of the viewport, orientation of the viewport, and screen resolution.

What Is HEIC

What Is HEIC?

Difficulty: Medium

Stands for High Efficiency Image Container. HEIC is a file format used to store photos in a compressed format in order to save space.

Top 10 Most Common Mistakes Internet Users Make

What Is WebP?

Difficulty: Medium

WebP is an open-source raster graphic image format developed by Google intended to reduce the size of images on the web.

What Is A Data Breach

What Is A Data Breach?

Difficulty: Medium

A data breach is an intentional or unintentional exposure of confidential or sensitive information to unauthorised people.

What Is Cryptography

What Is Cryptography?

Difficulty: Medium

Cryptography is the practice of securing information by transforming it into a secure format. This ensures that only the person who is meant to see the information can view it and no unintended recipients can understand it.

What Is POST

What Is POST?

Difficulty: Medium

Stands for Power On Self Test. POST is a series of checks to ensure that all hardware is working properly before starting the boot process.

What Are System Resources

What Are System Resources?

Difficulty: Medium

System resources are physical or virtual components of a computer system that provide the capabilities and are used to perform tasks efficiently.

What Is Source Code

What Is Source Code?

Difficulty: Medium

Source code is a set of instructions, functions, and other statements written in a programming language used to make a website, app, or computer program work as intended.

What Is Vapourware

What Is Vapourware?

Difficulty: Medium

Vapourware is a type of software or hardware that has been announced to the general public, but is not yet released and is unlikely to be released any time soon, if ever.

What Is Hypertext

What Is Hypertext?

Difficulty: Medium

Hypertext is a text format that provides references (hyperlinks) to other text, allowing users to navigate from one page to another in a web browser.

What Is An Advertising ID

What Is An Advertising ID?

Difficulty: Medium

An advertising ID is a unique user ID assigned to a device that enables third-party tracking across multiple apps. This advertising ID is stored on the operating system and used to create profiles to provide personalised ads in apps.

What Is Green Computing

What Is Green Computing?

Difficulty: Medium

Green computing, also known as green IT, or sustainable computing, is the environmentally responsible and eco-friendly use of computers and resources.

What Is A Screen Reader

What Is A Screen Reader?

Difficulty: Medium

A screen reader is an accessibility software application that converts on-screen text to speech. This helps people with visual impairments to understand digital content and navigate the web.

What Is A Taskbar

What Is A Taskbar?

Difficulty: Medium

A taskbar is a bar located at the bottom of a display of a graphical user interface (GUI) that shows which windows are currently open and allows quick access to favourite applications.

What Is Web Application Development

What Is Web Application Development?

Difficulty: Medium

Web application development is the process of building, designing, and testing web applications that will be stored on web servers and provided to other users over the internet.

What Is A Web Application?

What Is A Web Application?

Difficulty: Medium

For new users, using a computer can sound hard at first, especially without much experience of using a computer. Below are 15 general computer tips for new users.

What Is The HTML U Tag

What Is The HTML <u> Tag?

Difficulty: Medium

In HTML, the <u> tag is used to specify a section of text to be underlined. The text is styled differently from normal text to draw attention to it.

What Is The HTML Output Tag

What Is The HTML <output> Tag?

Difficulty: Medium

In HTML, the output tag is used to display the output of a calculation. Even though a fixed calculation can be written in plain text, it is harder to display more complex calculations.

What Is The HTML Mark Tag

What Is The HTML <time> Tag?

Difficulty: Medium

In HTML, the <time> tag is used to represent a time period. It is used to tell web browsers that the text is time-related and helps users with assistive technologies.

What Is The HTML Mark Tag

What Is The HTML <mark> Tag?

Difficulty: Medium

In HTML, the <mark> tag is used to define highlighted text. It was introduced in HTML 5 and is used to quickly make text of interest or relevance stand out to visitors.

What Is Rich Text Format

What Is Rich Text Format?

Difficulty: Medium

Rich text format (RTF) is a file format that combines the features of files found in a full word processor with plaintext files.

What Is Non-Volatile Memory

What Is Non-Volatile Memory?

Difficulty: Medium

Non-volatile memory is a type of memory that retains its data even after the power is turned off. This means that power is only required to read and write data, not to maintain the storage state.

What Is Volatile Memory

What Is Volatile Memory?

Difficulty: Medium

Volatile memory is a type of memory that only retains its data when the power is turned on. It erases its contents when the power is turned off or interrupted for any reason.

What Is A Root Directory

What Is A Root Directory?

Difficulty: Medium

IT (information technology) and ICT information and communication technology) look similar, but they are two different fields.

What Is A Network Interface Card

What Is A Network Interface Card?

Difficulty: Medium

A network interface card (NIC) is a hardware component that provides networking capabilities to a computer, allowing a computer to connect to a network.

What Is Flash Memory

What Is Flash Memory?

Difficulty: Medium

Flash memory is a type of non-volatile memory that can be read from and written to. It is fast to read and write to and can be written to and overwritten like RAM, but is not as fast as RAM.

What Is A Storage Device

What Is A Storage Device?

Difficulty: Medium

A storage device is a piece of hardware used to store data. In order for a computer to save or remember settings, data, or information, a storage device is required.

What Is TIFF

What Is A RAW File?

Difficulty: Medium

A RAW file is an uncompressed and unprocessed photo captured by a digital camera. Due to lossless quality, RAW files are usually large in size.

What Is A Passkey

What Is A Passkey?

Difficulty: Medium

A passkey is an authentication technology that allows users to authenticate without a password. Passkeys are tied to a specific account.

What Is A Graphics Processing Unit

What Is GDPR?

Difficulty: Medium

Stands for General Data Protection Regulation. GDPR is a European law which protects the personal data of individuals in the EU and introduces rules on how personal data is used by businesses and organisations.

What Is A Graphics Processing Unit

What Is A Graphics Processing Unit?

Difficulty: Medium

A graphics processing unit (GPU) is a processor designed to render all graphics and images on the computer screen.

What Is Data Logging

What Is Data Logging?

Difficulty: Medium

Data logging is the process of capturing and storing data over time to analyse activity, trends, and predict future events.

What Is Data Mining

What Is Data Mining?

Difficulty: Medium

Data mining is the process of searching and analysing large amounts of data to discover patterns, trends, and other valuable information.

What Is The Difference Between A Web Host and An ISP?

What Is The Difference Between A Web Host and An ISP?

Difficulty: Medium

Although a web host may also act as an ISP (internet service provider), some people get these two terms confused. A web host is an organisation that maintains, configures, and provides the server space that stores websites.

What Is The British Standards Institute Codes Of Practice

What Is The British Standards Institute Codes Of Practice?

Difficulty: Medium

The British Standards Institute Codes Of Practice is a set of guidelines for fulfilling the requirements set in the Equality Act, which are putting proper provisions in place to ensure that IT systems are accessible.

What Are File Permissions

What Are File Permissions?

Difficulty: Medium

File permissions define who can view, write, and edit files and directories. They most commonly apply to files stored on a web server, but can also apply to files stored on a hard drive.

What Is Alpha Software

What Is Alpha Software?

Difficulty: Medium

Alpha software is a pre-release version of software in the early testing phase. It has enough basic functions to be used, but lacks most of the features that will be included in the final version.

What Is Customer Relationship Management

What Is Customer Relationship Management?

Difficulty: Medium

Customer Relationship Management (CRM) refers to strategies and technologies that businesses use to analyse and manage relationships with customers and customer interactions.

What Is A Browser Extension

What Is A Browser Extension?

Difficulty: Medium

A browser extension is a small add-on that adds extra functionality or capabilities to a web browser. Extensions are usually used to add new...

What Is A User Interface

What Is A User Interface?

Difficulty: Medium

A user interface, often abbreviated to a UI, is the space that allows users to interact with a software application, website, or hardware device.

What Is Metadata

What Is Metadata?

Difficulty: Medium

Metadata is data that gives information about other data to help understand the structure, nature, and context.

What Is The Open Accessibility Framework

What Is The Open Accessibility Framework?

Difficulty: Medium

The Open Accessibility Framework (OAF) was released by the AEGIS as a guideline for ensuring that any IT system is accessible, including desktop and mobile devices.

What Is BSOD

What Is BSOD?

Difficulty: Medium

Stands for Blue Screen of Death. A BSOD is a full-screen, blue error message displayed by Windows when it has run into a critical error that causes the computer to stop responding.

What Is BIOS

What Is BIOS?

Difficulty: Medium

Stands for Basic Input/Output system. BIOS, pronounced "bye-oss" is a firmware program stored on a ROM chip on the motherboard that provides a user interface for accessing and setting up the computer at the most basic level.

What Is A Vector Graphic

What Is A Vector Graphic?

Difficulty: Medium

A vector graphic is a digital image that consists of points, paths, curves, geometric shapes, and mathematical relationships that connect them to create an image.