The expression in a C if statement may have a side effect.

In a binary search tree implementation of the ADT table, the item with the highest priority value is always in the ______.

a) root of the tree b) leftmost node of the tree c) rightmost node of the tree d) leftmost node at level 1 of the tree

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

1. A user-defined function cannot be used in an expression. 2. Function names should be suggestive of the role performed. The names also must conform to the rules for naming variables. 3. Each argument in a calling statement must have the same name as the corresponding parameter in the header of the called procedure. 4. Both constants and expressions can be used as arguments in calling statements. 5. Both constants and expressions can be used as parameters in Sub statements.