How to unlock the background layer in Layers Panel when new image is opened?

Which layer attribute can not be stored in a layer comp?

Which statements are correct for layers?

While resampling an image which interpolation method can be used?

Which one is true about feathering?

Imagine you are drawing a selection marquee and suddenly realized you need to move the whole marquee somewhere. What keyboard shortcut should you use while keep drawing the selection?

When you merge or flatten layers you help conserve which of the following?

What happens when you press Caps Lock while using the Brush tool?

Vector masks are...

Which file format can be used without compression?

GIF stands for?