Knowledge center. Albinism is a genetic condition also called achromia, achromasia, or achromatosis. It is characterized by a deficit in the production in melanin and by the partial or complete absence of pigment in the skin, hair and eyes.
Alpha stands for alphabets and numeric stands for number. So a non alpha numeric character will be any symbol without letters (alphabets) or numbers. As you are aware, an upper case means capital letter. e.g., A, B, C, etc. and a lower case are small letters: a, b, c, etc. So out of the 8 number of characters, you were asked to use at least. one capital letter.
alphanumeric code nnoun: Refers to person, place, thing, quality, etc. (barcode font including numbers and letters) cÃ³digo de barras loc nom mlocuciÃ³n nominal masculina: Unidad lÃ©xica estable formada de dos o mÃ¡s palabras que funciona como sustantivo masculino (ojo de buey, agua mala).