Answer the following statements true (T) or false (F)
1) A database table is an example of a PL/SQL composite data type.
2) A PL/SQL record can be set to a NULL value with an assignment, in which case all
its fields are set to NULL.
3) A record that contains another record as a field is called the enclosing record.
4) A PL/SQL table has a specified number of rows, which cannot be changed, at
declaration time.
5) A PL/SQL table has two columns, a primary key column and a data column.
1) F
2) T
3) T
4) F
5) T
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When you define a C++ class so that the result is an ADT, which of the following remarks about whether to make a member variable or function public or private are correct?
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