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With an All-Access Pass, you get access to every current and future ITU course. Access over 2,500 hours of on-demand IT Training 24/7. With over 13,000 on-demand training videos and 19,000+ practice questions, you'll have the tools to excel in the critical IT skills needed to elevate your IT Career. Our All-Access pass is available in three affordable plans.
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Definition: Ruby Ruby is a dynamic, open-source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write. Overview Ruby, created in the mid-1990s by Yukihiro “Matz” Matsumoto in Japan, is a powerful and flexible programming language. Known
Definition: Vertical Synchronization (V-Sync) Vertical Synchronization, commonly known as V-Sync, is a display technology used to synchronize the frame rate of a video game or video content with the refresh rate of a display monitor. This synchronization prevents screen tearing, where an image appears disjointed due to the display’s inability
Definition: Environment Variables Environment Variables are dynamic-named values that are stored within the system and used by the operating system or applications to affect the behavior and configuration of the system and programs. They are often used to store information such as drive paths, file paths, and system settings. For
Definition: Kernel Space Driver A Kernel Space Driver is a type of software that operates in kernel space, which is the most privileged operating area of the operating system. These drivers have direct access to the system’s hardware and internal kernel resources. Kernel space drivers are essential for managing core
Definition: Jsonnet Jsonnet is a data templating language that helps you define JSON data more efficiently. It extends JSON syntax by adding features like variables, functions, and arithmetic operations, making it highly expressive and reducing redundancy in JSON code. Jsonnet is particularly useful in configuration files and scenarios where a
Definition: Emoji Domain An Emoji Domain is a web address that includes one or more emojis. Emoji domains use the Punycode format to convert emoji characters into a format that can be recognized by the Domain Name System (DNS). These domains are typically used for marketing purposes, appealing to a
Definition: Disaster Recovery Plan A Disaster Recovery Plan (DRP) is a documented, structured approach with detailed instructions on how to respond to unplanned incidents such as natural disasters, power outages, cyberattacks, and other disruptive events. Its primary goal is to minimize the effects of a disaster on a company’s operations
Definition: Cybersecurity Incident Response Plan A Cybersecurity Incident Response Plan (CIRP) is a comprehensive, organized approach for addressing and managing a security breach or attack. The purpose of this plan is to limit damage, reduce recovery time and costs, and mitigate any negative impacts on the organization. It outlines the
Definition: Javadoc Javadoc is a documentation generator created by Sun Microsystems, used for generating API documentation in HTML format from Java source code. The Javadoc tool parses the Java source code and generates a comprehensive documentation website that includes all public and protected classes, interfaces, constructors, methods, and fields. Detailed
Definition: Functional Specification A functional specification is a formal document used to describe in detail the features, operations, and functionality expected of a software system, hardware product, or any other technological item. It serves as a blueprint that guides the development and testing phases, ensuring all stakeholders have a clear
A digital ecosystem refers to a complex network of interconnected digital entities that share standardized digital platforms for the purpose of achieving mutual benefits. These entities can include businesses, individuals, data, processes, and devices that interact to create value through digital transformation and technology integration. Definition: Digital Ecosystem A digital
Git is a distributed version control system that is widely used in software development to track changes in source code during the development process. It is designed for coordinating work among programmers, but it can be used to track changes in any set of files. Its goals include speed, data
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