Web-Related Terms Beginning with Q
Quantifiers (RegExp)
Regular expression's quantifiers operators specify the quantity of characters or expressions you wish to find in a specific string.
Quantity Specifier (RegExp)
Regular expression's quantity specifier operator ({...}) specifies that you wish to find a repeated occurrence of the operator's preceding item.
Question Mark Operator in JavaScript
A question mark operator is an alternate (shortcut) way of writing an if...else statement.