23.
What is "panning"?
a.
The technique of using a slow shutter speed while holding the
camera steady in order to depict a moving subject by blurring its
motion.
b.
The technique of using a slow shutter speed while following a
moving subject with a camera in order to depict action by
blurring the background.
c.
The technique of using a very fast shutter speed to freeze the
action of a subject.
d.
A method of creating "freeze frames".
e.
Both b and d are correct.
24.
What is meant by the term "stopping power"?
a.
The ability of a camera and lens to stop the action of a moving
subject by freezing it.
b.
The impact of a photograph, making a viewer stop and take notice.
c.
The maximum f/stop a lens possesses.
d.
The ability of a photograph to show action.
e.
The potential sharpness of a lens.
25.
What is meant by "selective focus"?
How is it achieved?
a.
The ability of a lens to focus sharply on one plane.
b.
The ability of a lens to focus sharply over a wide range of
distances.
c.
The technique of restricting the zone of sharpness of a lens only
to the subject to which the photographer wishes to call the
viewer's attention.
d.
The technique of using small f/stops and long shutter speed to
make the range of sharpness as great as possible, so that there
are no distracting out-of-focus areas in a picture.
e.
The technique of using a slow shutter speed while following a
moving subject, causing it to be sharp against a motion-blurred
background.
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