What are diagonal lines that indicate overexposure in a shot called?

Diagonal lines that indicate overexposure in a shot are known as zebra stripes. This feature is utilized in video cameras and camcorders to help operators identify areas within the frame that are excessively bright or overexposed. By displaying these stripes, the camera assists in determining areas that may lose detail due to being too bright, allowing the operator to make necessary adjustments to exposure settings.

The other options pertain to different concepts in film and video production. The moire effect relates to the visual artifacts that can occur when fine patterns in the image interfere with the sampling process of the sensor, while shot logs are records of production details for scenes, and set dressing refers to the decoration and arrangement of a set to create a particular aesthetic or mood. Understanding zebra stripes is crucial for achieving proper exposure and maintaining image quality in cinematography.