The most common questions about photography

1, (5 points) below (? ) is not a common lamp in the studio.

Ordinary photographic incandescent lamp, iodine tungsten lamp.

Studio flash, small electronic flash

mercury lamp

Timely lamps

2.(5 points) The key to dealing with high-profile photos includes ()

Soft light (scattered light) must be used for shooting, and the exposure must be increased;

Hard light must be used to shoot portraits and natural scenery, and the exposure should be greatly increased;

Need to shoot with cold light to reduce exposure;

It is necessary to use spotlight shooting to reduce exposure.

3.(5 points) Light level types of photographic light sources: forward illumination, () and reverse illumination.

Lighting illumination

Sunshine illumination

sidelight

Artificial light illumination

4.(5 points) Factors affecting the change of natural light illumination: season, time, ().

Focal length, film

Depth of field, position

Aperture, time

Climate, location

Second, multiple-choice questions (4 questions in total)

1, (5 points) The following statement is true ()

If the light ratio is large, and when shooting against the light, it must be a silhouette photo;

A photograph with a small contrast is called a hard tone photograph;

A photograph with a large contrast is called a soft tone photograph;

The light ratio is large, and the contrast is also large.

2.(5 points) The following statement is true ()

Backlight shooting can produce realistic outline lines with strong three-dimensional sense and space sense;

The top light is suitable for portrait shooting.

Sunshine photography has clear tone, weak stereoscopic impression and small shadow area;

Side-lighting photography has a strong three-dimensional sense and a large shadow area.

3.(5 points) When shooting waterfalls with a digital camera, which of the following statements is correct ()?

Photos with high contrast are hard-toned photos, which have a concise and bright effect;

Photos with small contrast are photos with soft tones, and the effect is soft and delicate;

If the light ratio is large and it is backlit, it is a silhouette photo;

You don't have to use scattered light to take high-profile photos.

4.(5 points) When describing light, the following statement is true ()

Auxiliary light is mainly used to soften shadows and reduce light ratio;

Backlight is easy to capture the silhouette effect of the subject;

Smooth light can make the subject colorful;

Not all of the above are correct.

Three. True or false (2 questions in total)

The light ratio of 1 to (5 minutes) is one of the important parameters in photography, which refers to the ratio of the brightness of the light receiving surface to the brightness of the shadow surface of the object, and is often expressed as the ratio of "the brightness of the light receiving surface/the brightness of the shadow surface".

correct

wrong

2.(5 points) Photographic lighting refers to the use of artificial light.

correct

wrong

Bai★ Cheng 2018/9/1312: 48: 31

I. Multiple-choice questions (2 in total)

1, (5 points) What is correct about depth of field and depth of focus? )

The depth of field is large, and the focal depth is also large.

Small depth of field, small depth of focus.

They are all used to explain the depth range of objects and images that lenses can form quite clear images;

All the above are true.

2.(5 points) The relationship between aperture coefficient and shutter speed is: ().

The image brightness of f/ 1.4 is the same as that of f/2;

Large aperture coefficient and fast shutter speed; Small aperture coefficient and slow shutter speed;

It doesn't matter;

Large aperture coefficient and slow shutter speed; Small aperture coefficient and fast shutter speed.

Second, multiple-choice questions (4 questions in total) 1, (5 points) The following statement is true ()

When taking landscape photos, use a smaller aperture coefficient;

Small aperture coefficient can blur the background;

? When taking landscape photos, use a larger aperture coefficient;

Flapping the moving body with a higher shutter speed can "freeze" the image.

2.(5 points) Regarding exposure, the following statement is true ()

When the exposure is constant, the exposure time is proportional to the illumination;

When the exposure time is fixed, the exposure is proportional to the illumination;

When the exposure time and illumination increase, the exposure also increases.

When the illumination is constant, the exposure amount is inversely proportional to the exposure time;

3.(5 points) When describing the depth of field, the following statement is true ()

The brighter the subject, the longer the focal length;

Focal length and aperture coefficient are related, and they are in direct proportion;

Exposure time has nothing to do with focal length;

The shorter the exposure time, the longer the focal length.

4.(5 points) The exposure mode used by digital cameras is best selected ().

Full manual mode

Shutter priority exposure mode

Aperture priority exposure mode

Programming automatic exposure mode

Three. True or false (3 questions in total)

1, (5 points) Accurate exposure means that the details of the photo are guaranteed from bright to dark.

correct

wrong

2.(5 points) The focal length and object distance remain unchanged. The larger the aperture, the shorter the depth of field, the smaller the aperture and the deeper the depth of field.

correct

wrong

3.(5 points) Focal length refers to the distance from the center of the lens to the focal plane of the camera.

correct

wrong