  Recent measurements of selected QCD processes at the Tevatron are reviewed
and confronted with theoretical calculations. Results on inclusive jet
production at large transverse momentum are compared to predictions from
next-to-leading order perturbative QCD. Kinematic distributions of jets with
light and heavy flavor produced in association with electroweak bosons are
compared to expectations from leading-order QCD calculations supplemented with
parton-shower models. Properties of QCD radiation in hard-scatter events are
investigated using azimuthal correlations between two leading jets in multi-jet
events, while aspects of softer radiation are examined through properties of
energy flow within jets. Finally, characteristics of soft interactions
underlying the hard scatter are explored in the context of tuning the
parameters of phenomenological models employed in QCD Monte Carlo event
generators.
