camera quiz

blur
f/20.0
0.8
iso 800

grain
f/25.0
1/5
iso 6400

large depth
f/5.6
1/40
iso 800

selfie
f/5.6
1/125
iso 6400
how did i achieve these shots? for large depth of field i set a high aperture and zeroed out my shutter speed.
for blur i had a slow shutter speed so it captured the stairways to get this shot you use a slow shutter speed.
i achieved grain by using a super high iso so that the quality would not be as good as a normal picture and get that grain texture.
for my selfie all i did was use a tripod and set a timer then posed.