Kleyz 123!
The button in the Font group that contains an uppercase A next to a lowercase A is the Change Case button. It is used to change the case of selected text to uppercase, lowercase, or other formats.
No, case sensitive only means that the upper or lowercase characters will be remembered as such. For example, if your psword contains an uppercase letter, it will not be accepted if that letter is entered in lowercase. For something that is not case sensitive, this will not matter. In a case sensitive scenario, if your psword is Killjoy1, when typed killjoy1 it will not be accepted.
The most secure password is one that is lengthy and contains both capital and lowercase letters. It is also more secure if you include numbers or special characters.
most of it contains hydrogen.
FriendsKorner contains a capital F and a lowercase K, so it is a combination of both.
Yes.
Copper is an element. It contains nothing else.
There is no compound with the formula NaC1. NaCl (with a lowercase L) contains Sodium and Chlorine.
records, a record contains fields, and a field is made up of characters
an ultramafic composition
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200 characters is 200 characters, unless you are talking about Unicode (which isn't Ascii).