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what is nondestructive editing in digital photo editing?
it refers to the process of permanently removing unwanted elements from an image to enhance its overall appearance.
it allows users to make changes to an image without permanently altering the original data, enabling them to revert to the original state at any time.
it involves applying filters and artistic effects directly to the original image, making it impossible to revert to the original state.
it is a technique where high - resolution images are compressed to save storage space without losing any original data.

Explanation:

Nondestructive editing in digital photo editing means that changes are made in a way that the original data remains intact. Users can modify an image (like adjusting brightness, contrast, applying filters etc.) but these changes are not directly written over the original pixels. Instead, the software keeps track of the edits (for example, in a separate layer in case of layer - based editing or as a set of instructions). So, if at any point the user wants to go back to the original image, they can simply discard the edits.
The first option is incorrect as it refers to destructive editing (permanently removing elements). The third option is also destructive as applying filters directly to the original image makes it hard to revert. The fourth option is about compression, not editing.

Answer:

It allows users to make changes to an image without permanently altering the original data, enabling them to revert to the original state at any time.