Users usually need at least a basic understanding of a computer's operation before they can become skills users of technology.

If a URL doesn't specify a filename, the server returns the default ____ page.

A. main B. link C. catalog D. home

Write a function called leftmatch that works similarly to the rightmatch function developed in Exercise 3. Its two arguments should be as follows:

leftmatch pattern value Here are some example uses: $ leftmatch /usr/spool/ /usr/spool/uucppublic uucppublic $ leftmatch s. s.main.c main.c $