What two commands below can be used to view the contents of a bzip2-compressed file page by page??

When different operations must occur based upon the value in a single field, it is best to use a(n) ____________________ statement to test the value.

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

The color of a tab changes depending on whether it is the ____________________ tab.

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