The portions of a worksheet bounded by and separated from other parts of the worksheet by horizontal and vertical lines are called:

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

1. It is not possible to use a relational operator and math operators in the same expression. 2. The If…Then…Else statement follows only one of the two paths. 3. The logical operators (And, Or, Xor, Not) combine two or more Boolean expressions. 4. If the Boolean expression on the left side of an OrElse operator is true, the Boolean expression on the right side of the Or operator will not be evaluated. 5. It is possible to compare the return value of a function call with another value, using a relational operator.

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

1. You can assign any file name to a batch file, but the extension must be .EXE. 2. By convention, executable programs are assigned the extension BAT, COM or EXE. 3. Many MS-DOS commands assume a standard input or output device; for example, by default the directory command sends its output to the screen. By using pipes the user can change those defaults. 4. A filter accepts input from the standard input device, modifies the data in some way, and sends the results to the standard output device. 5. A redirection parameter causes one command’s standard output to be used as the standard input to another command.