Category: Tech Terms Definitions

Definition: Document Object Model (DOM) The Document Object Model (DOM) is a programming interface for web documents. It represents the page so that programs can change the document structure, style, and content. The DOM represents the document as nodes and objects; that way, programming languages can interact with the page.

Definition: Business Impact Analysis (BIA) Business Impact Analysis (BIA) is a systematic process used by organizations to assess and understand the potential effects of interruptions to critical business operations as a result of disaster, accident, or emergency. It is a vital component of an organization’s business continuity planning and risk

Definition: Time-Stamp Counter (TSC) The Time-Stamp Counter (TSC) is a 64-bit register present in most x86 processors, which counts the number of cycles since the last reset. Introduced by Intel with the Pentium processor, the TSC provides a high-resolution, low-overhead method of measuring time intervals in processor cycles, making it

Definition: User Mode User mode is a privileged level in operating systems designed to restrict access to protected areas of a computer’s memory and limit the execution of certain instructions. It is a mode where applications and tasks are executed with limited privileges, ensuring that user processes cannot directly interfere

Definition: Python Gevent Python Gevent is a coroutine-based Python networking library that uses greenlets to provide a high-level synchronous API on top of the libev event loop. It is designed to enable concurrent I/O-bound tasks to run more efficiently by yielding control to other tasks during waiting periods, such as

Definition: Lexical Scoping Lexical scoping, also known as static scoping, is a convention used in programming languages to determine the scope of a variable. The scope is defined by the location of the variable declaration within the source code and the lexical context, hence the name. In lexical scoping, a

Definition: Jump Server A jump server, also known as a jump host or gateway, is a secured and controlled server that acts as an intermediary between a user’s workstation and other servers or devices within a network, particularly in a demilitarized zone (DMZ). Its primary purpose is to provide a

Definition: Manufacturing Execution System A Manufacturing Execution System (MES) is an information system that connects, monitors, and controls complex manufacturing systems and data flows on the factory floor. The primary goal of an MES is to ensure effective execution of manufacturing operations and improve production output. By tracking and gathering

Definition: Supervisory Control and Data Acquisition Supervisory Control and Data Acquisition (SCADA) is a system used for monitoring and controlling industrial processes, infrastructure, and facility-based processes. It combines hardware and software components to provide a high-level overview of operational environments, enabling timely decision-making and efficient control over processes. SCADA systems

Definition: PID Controller A PID Controller, standing for Proportional-Integral-Derivative Controller, is a control loop mechanism that uses feedback to regulate processes, systems, or machines. It combines three distinct strategies — proportional, integral, and derivative control — to provide precise and stable control. The PID controller calculates an error value as

Definition: Solidity Solidity is a high-level, object-oriented programming language designed for implementing smart contracts on blockchain platforms, most notably on Ethereum. It is statically typed, supports inheritance, libraries, and complex user-defined types among other features. Solidity is used to write code that executes on the Ethereum Virtual Machine (EVM), enabling

Definition: Cybersecurity Insurance Cybersecurity Insurance, also known as cyber liability or cyber risk insurance, is a type of insurance product designed to protect businesses against the financial losses resulting from cyber incidents, including data breaches, network damage, and business interruptions caused by cyberattacks. This insurance covers a range of expenses