List computer words starting with Q. Each word comes with a simple explanation to help you understand key tech concepts and build your computer vocabulary, especially those starting with “Q.”
Computer Terms that start with Q
Here is the list of Computer words that start with Q with Meaning:
| Word | Description |
|---|---|
| Query | A request for information from a database or system |
| Queue | A sequence of tasks waiting to be processed |
| Quick Access | A feature that allows fast access to frequently used files or folders |
| Quicksort | A sorting algorithm that uses a divide-and-conquer strategy |
| Quantum Computing | Computing using quantum-mechanical phenomena like superposition and entanglement |
| QoS (Quality of Service) | A set of technologies to manage network traffic efficiently |
| Quad-core | A processor with four independent cores |
| Query Language | A programming language used to make queries in databases |
| Quarantine | Isolating files suspected to be malicious in computer security |
| Quota | A limit set on the amount of data or resources a user can use |
| QuickTime | A multimedia framework by Apple for handling various digital formats |
| Qubit | Basic unit of quantum information in quantum computing |
| QAM (Quadrature Amplitude Modulation) | A modulation technique used in telecommunication signals |
| Quad-band | A mobile phone that operates on four frequency bands |
| Quorum | The minimum number of members required for a decision in a distributed system |
| QFP (Quad Flat Package) | A type of IC packaging with flat leads extending from four sides |
| Query Processor | The component in a database system that interprets and executes queries |
| Quick Launch | A feature allowing applications to be started quickly |
| Quick Format | A fast way to erase data from a storage device without scanning for bad sectors |
| QuickTime Player | A media player developed by Apple to play various multimedia formats |
| Quality Assurance | Process of ensuring that products meet the required standards |
| Quiet Mode | A computer feature that reduces noise by lowering power usage or fan speed |
| Quadruplex | A four-part signal transmission technique |
| Qubit Mapping | The assignment of logical qubits to physical qubits in quantum computing |
| QuickBooks | Accounting software developed by Intuit for small and medium-sized businesses |
| Quantum Key Distribution | A method of secure communication that uses quantum mechanics for encryption |
| Qualcomm | A company known for developing mobile and telecommunications technology |
| Quantum Dot | A semiconductor nanostructure that can emit light of various colors |
| Query Optimization | Improving the efficiency of queries in databases |
| Quantum Circuit | A sequence of quantum gates acting on qubits |
| Quick Sort | A highly efficient sorting algorithm |
| Quiescent State | The state of a system or device when it is inactive or at rest |
| QWERTY Keyboard | The most common keyboard layout for English language |
| Quantum Algorithm | A step-by-step process for solving problems using quantum computing |
| QoE (Quality of Experience) | A measure of user satisfaction with a service, particularly in networks |
| Quake | A first-person shooter video game series known for its technical advancements |
| Quantum Random Number Generator | A device that uses quantum mechanics to generate truly random numbers |
| Queue Management | Techniques for organizing and prioritizing tasks in a queue |
| Query Execution Plan | A sequence of operations that the database uses to retrieve data |
| Quick Response (QR) Code | A two-dimensional barcode that can store information |
| Quantum Networking | The use of quantum signals for communication between devices |
| Quick Response Time | The speed at which a system responds to user input |
| Qualitative Data | Non-numerical information that describes characteristics or qualities |
| Quantum Channel | A communication path that uses quantum signals |
| Quick Access Toolbar | A customizable toolbar that provides easy access to frequently used commands |
| Qualified Name | A name that specifies an object’s context, usually used in programming |
| Quad-buffering | A technology used to improve graphics rendering performance |
| Quality Factor | A measure of how well a circuit or device retains energy |
