Type casting, changes the data type of a variable from one data type to another.
Answer the following statement true (T) or false (F)
False
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Using the standard method of writing PHP blocks, the are used to begin and end a code block.
Answer the following statement true (T) or false (F)
What can be used in conjunction with a switch statement in order to make the meaning of case label values much clearer?
A. if structure B. OR C. enumeration D. conditional AND
A parent class is also called a derived class.
Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1) A PL/SQL table’s row is referenced by the table name and a numeric index. 2) When a PL/SQL table is assigned to another PL/SQL table of the same type, the recipient table loses its previous rows and indexes. 3) A Varray’s COUNT must be higher than its LIMIT. 4) Once declared, a varray’s size limit cannot be changed. 5) A varray must be initialized before adding an element to it.