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Over-the-air (OTA) technology allows the distribution of software updates, configuration settings, and other data to devices like smartphones and tablets without needing a physical connection to the device. It’s similar…

Operating System (OS) is software that manages a computer’s hardware and software resources and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the…

Outsourcing involves hiring third parties to perform services that might traditionally be performed by in-house employees. This is often done to cut costs, access specialized skills, or improve service efficiency….

Opcode Cache improves PHP performance by storing precompiled script bytecode in shared memory, thereby removing the need for PHP to load and parse scripts on each request. This is akin…

Omnichannel refers to a multichannel sales approach that provides the customer with an integrated shopping experience. The customer can be shopping online from a desktop or mobile device, by telephone,…

Overflow in CSS deals with what happens if content is too big to fit into a box. CSS provides various options to control this behavior, such as visible, hidden, scroll,…

Outbound Link refers to links from one website to a different website. These are used in content to cite sources, provide additional information, or guide visitors to other sites. It’s…

On-demand services are those made available to users as needed. This can refer to media streams, software, or services accessed over the internet whenever required, similar to watching a movie…

Onboarding in the digital context refers to the process of introducing new users to an application or website and getting them “on board” with how to use it effectively. It’s…

Opacity in web design controls the transparency level of an element. It can range from completely transparent (0%) to fully opaque (100%). This is similar to adjusting the tint on…