If a default value is assigned to any variable in a method's parameter list, what must all parameters to the right of that parameter have?

The name by which a sequential file is known within the program code is its __________ name.

Fill in the blank(s) with correct word

Answer the following statements true (T) or false (F)

1. The variable MAIL is set to the filename that receives your mail. 2. The .mailrc file is a startup file for the mail utility. 3. The mailx command lets you send your mail to a group of users. 4. While in mailx, you can type ? for help. 5. You type exit to exit mailx.