  The study of QCD processes at the LHC will serve two main goals. First, the
predictions of Quantum Chromodynamics will be tested and precision measurements
will be performed, allowing additional constraints to be established, and
providing measurements of the strong coupling constant. Second, QCD processes
represent a major part of the background to other Standard Model processes and
signals of new physics at the LHC and therefore need to be understood in depth.
An overview of various measurements of QCD-related processes to be performed at
the LHC is presented, based on final states containing high-pT leptons, photons
and jets. Moreover, possible deviations from QCD predictions indicating
presence of new physics are discussed.
