If you want to display multiple lines of information in a message box, use the constant .

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

1. Most of the lines in a program contain something meaningful; however, some of the lines may contain nothing at all. 2. Before a computer can execute a program written in a high level language, such as C++, it must be translated into object code. 3. Once a value has been stored in a variable it cannot be changed. 4. The purpose of the compiler is to convert object code into source code. 5. If a new value is stored in a variable, it replaces whatever value was previously there.

In WMM, random wait times are known as the ____.

A. contention window B. HCCA C. EDCA D. AIFSN