When used with the String type, the plus (+) symbol performs a(n) ____ operation.

Match the following wildcard characters with their example

I. * II. # III. ? IV. ! V. - A. To match any number of characters B. To match any single numeric character C. To match any range of characters in ascending order D. To match any single character E. To match any single character NOT within the brackets

To compare and merge various versions of a document you need a minimum of ________ documents

Fill in the blank(s) with correct word