Q
 | QAM Quadrature Amplitude Modulation
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| QBE Query By Example Used in conjunction with DataBases
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| QCA Quantum dot Cellular Automata
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| QCIF Quarter Common Intermediate Format A picture resolution of 176 x 144 pixels
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| QIC Quarter Inch Cartridge A common tape used for backing up data.
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| QLLC Qualified Logical Link Control
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| QOS Quality Of Service
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| QPSK Quadrature Phase Shift Keying
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