Include both uppercase and lowercase characters

1. What is the meaning of include both lower and uppercase characters?
2. What is uppercase and lowercase letter in password example?
3. How do you uppercase and lowercase?

What is the meaning of include both lower and uppercase characters?

Uppercase characters are capital letters; lowercase characters are small letters. For example, box is in lowercase while BOX is in uppercase. The term is a vestige of the days when typesetters kept capital letters in a box above the lowercase letters.

What is uppercase and lowercase letter in password example?

The password must contain at least three character categories among the following: Uppercase characters (A-Z) Lowercase characters (a-z) Digits (0-9)

How do you uppercase and lowercase?

Selecting a case

1. Highlight all the text you want to change.
2. Hold down the Shift and press F3 .
3. When you hold Shift and press F3, the text toggles from sentence case (first letter uppercase and the rest lowercase), to all uppercase (all capital letters), and then all lowercase.