Which service below does not put log information into /var/log/maillog??

Write a program that prompts for an input file name, receives the input file name in a C-string. The program should check for errors opening a file. It is not necessary for the program to do anything other than open the file.

What will be an ideal response?

A(n) ____________________ is 1/72 of an inch.

Fill in the blank(s) with the appropriate word(s).