Answer: Layers stack visual elements independently, allowing non-destructive edits. You can adjust blending modes, opacity, and masks without affecting other layers.
Answer: Adjustment layers apply color/tonal corrections (e.g., Levels, Curves, Hue/Saturation) without permanently altering the original layer. Example: Using a Curves adjustment layer to brighten shadows while keeping highlights intact. photoshop interview questions
Answer: Raster graphics (pixel-based) lose quality when scaled up; vector graphics (mathematical paths) remain sharp at any size. Photoshop is primarily raster but supports vector shapes and smart objects. Answer: Layers stack visual elements independently
Answer: Smart objects are containers that preserve an image’s source content. You can scale, rotate, or apply filters non-destructively. Double-clicking opens the original data for editing. photoshop interview questions