General Abbreviations and Acronyms
- QUAMQuadrature Amplitude Modulation
- QUICQuarter Inch Cartridge
- QUIETQuick User Interface Extrapolation Tool
- QUOQuality Object
- QVQuick View
- QVDQuality Video Detect
- QWQuery Window
- QWERTYtop-left 6 letters on a standard English keyboard
- QYQuery
- RAAMRecursive Auto Associative Memory (computer and information science)
- RACReliability Analysis Center
- RACEReconfigurable and Adaptive Computing Environment
- RACFResource Access Control Facility
- RAIDRequired Analysis of Image Data
- RALRandom Access Linkage
- RALPHRobotic Assembly Language Planning Hierarchy
- RAMrandom-access memory
- RAMACRandom Access Method of Accounting and Control
- RAPRapid Assessment Program
- RARPReverse Address Resolution Protocol
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