It is having all letters in capitals. THIS IS ALL CAPS.

Not all mountains have snow caps. Some mountains in the southwestern United States do not have snow caps very often.

Typing all in caps is difficult to read. It also means you are shouting.

When you ask a question in all caps a supervisor will alter it into lower case. All caps is considered yelling and is impolite and actually much harder to read.

depends on if it is roll caps made of paper or plastic caps they all have different amounts.