The operation of placing a new item on top of a stack is called a(n) ____.

A(n) ________ is when the field only depends on one part of a composite or concatenated key. In other words, the field is determined by only one piece of a multifield key

Fill in the blank(s) with correct word

By default, a computer sends standard output (STDOUT) to the computer's hard drive.

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