An adjacency matrix is represented by what kind of matrices?

Which of the following displays when you insert a text box?

A) Text box control B) Design view control C) Section control D) Label control

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

1) A single-row function may be used in the SELECT clause, but it is not allowed in the WHERE clause. 2) The SYSDATE function can return current date, but not current time. 3) Single-row functions can be nested to two levels only. 4) The MAX function on a date column will return the latest date. 5) The TO_CHAR function converts date and numeric values to VARCHAR2.