QA - Quality Assurance

QA - Queued Arbitrated

QAD - Quick And Dirty

QAF - Queued Arbitrated Function

QAM - Quadrature Amplitude Modulation

QARCC - Quality Attribute Risk and Conflict Consultant

QBE - Query By Example

QBF - Query By Form

QBIC - Query By Image Content

QBL - Query Based Learning

QBP - Quick Backpropagation Algorithm

QC - Quality Control

QCC - Quality Control Circles

QCS - Quality Capacity System

QCU - Qualification Control Unit

QD - Querty / Dvorak

QD - Queuing Delay

QDA - Quality Data Analysis

QDI - Quicken Dictionary

QDOS - Quick and Dirty Operating System

QDV - Quality Destroys Value

QE - Quality Evaluation

QEMM - Quaterdeck Expanded Memory Manager

QFA - Quick File Access

QFD - Quality Function Deployment