Thank you for your help with the photography art examination questions.

I have not studied for a long time. Try to answer and correct me if I'm wrong.

1 What do the P files, TV files, av files and M files of modern cameras mean respectively?

P file is a degree file, and the camera automatically selects the combination of aperture and shutter.

Television is shutter priority, shutter speed can be customized. The camera will automatically match the appropriate aperture value to achieve the correct exposure.

AV is the aperture priority file, and the aperture size can be customized. The camera will automatically match the appropriate shutter to achieve the correct exposure.

M file is a manual file, and users need to customize the sensitivity, white balance, aperture size and shutter speed to achieve correct exposure.

2 What is speed priority?

This question is a bit confusing. I don't know what speed first is. Literally, it means giving up high quality and giving priority to speed as a shooting task.

How to choose the shutter speed to take clean photos of young willows?

I don't quite understand this question, so I will definitely answer it as follows!

The shutter speed is greater than the speed of the main body movement. Above the safety shutter, the main body should be prominent and visually attractive.

For example, for people walking, the shutter should be above1125 seconds, and the falling water drops should be above 1/500 seconds. For static objects or hand-held cameras, the shutter speed should be above the safety shutter, for example, the focal length is 50mm, and the shutter speed should be above 1/50 seconds.

4. Analyze the function of aperture and shutter speed selection in photography practice.

The combination of aperture and shutter can control the amount of light entering the camera and make the camera achieve correct exposure.

Aperture can not only control the amount of light, but also control the depth of field, such as large aperture, small depth of field and small aperture.

The shutter determines the amount of light entering the camera through the exposure time. For example, the night scene is generally less than 3 seconds, and the high-speed moving object can be photographed clearly with a shutter that runs faster than the object, and the hand must be above the safety shutter.

5 Briefly describe the role of the whole in the photographic picture

You may have a typo in this question, or I don't understand it. I interpret it as subject and companion!

Theme, it is important to give people an idea, so that the audience can read information from the theme, such as happiness, beauty and sunshine. ...

Accompaniment is generally used to set off the main body and introduce the environment, such as props, grass on the roadside and stone steps at the foot. ...

What are the advantages of using live lighting to shoot?

The light of the scene is changeable and complicated, and the advantage is that it can well reflect the environmental atmosphere. As long as you make good use of a reasonable angle, you can complete the shooting! The disadvantage is that due to the different types of light sources, the light is changeable and difficult to control, which adds a lot of difficulty to shooting.

7 What are the factors that determine the shutter speed when shooting moving objects?

Mainly lies in the direction and speed of moving objects, as well as the light at that time.

Talk about the experience of learning photography and the personal gains of photography in combination with personal circumstances.

Photography is a personal hobby for me, which can improve my aesthetics, record the beautiful moments in my life and show my photos in the form of pictures. Photography is an art, which is not easy to master. I need to constantly improve my outlook on life and study hard to make excellent works. I am working hard.

The above answers are all obtained by individuals after half a year's study, and may not be completely correct. I hope they are useful to you. Good luck!