To Determine Whether a Character Entered Is a Letter of the Alphabet

question 31

Multiple Choice

To determine whether a character entered is a letter of the alphabet, use this function.

• A)isdigit
• B)fromkeyboard
• C)alphaok
• D)isalpha
• E)None of these

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Definitions:

Ingrown Nail

A condition where the nail grows into the flesh instead of over it, often causing pain, redness, and swelling.

Besnier's Prurigo

Also known as Atopic Dermatitis, a chronic skin condition marked by itchy and inflamed skin.

Dermatitis

A general term for inflammation of the skin, resulting in redness, itching, and sometimes blistering.

Atopic

Related to atopy, a genetic predisposition toward developing allergic hypersensitivity reactions such as eczema, asthma, or hay fever.