When you dereference an object pointer, use the
a. -> operator
b. <> operator
c. dot operator
d. & operator
e. None of these
a. -> operator
You might also like to view...
Consider Figure 2.1. In addition to constraints relating the values of columns in one table to columns in another table, there are also constraints that impose restrictions on values in a column or a combination of columns within a table. One such constraint forces that a column or a group of columns must be unique across all rows in the table. For example, in the STUDENT table, the StudentNumber column must be unique (to prevent two different students from having the same StudentNumber). Identify the column or the group of columns in the other tables that must be unique across all rows in the table?
What will be an ideal response?
The ________ property allows you to indent the first line of text in an element.
Fill in the blank(s) with the appropriate word(s).
John Kultgen's wheel has ____ attributes that are deemed necessary for a vocation to be considered a profession.
A. 20 B. 14 C. 3 D. 19
Remote telnet systems do not allow for users to login to the ____, or administrator account.
A. server B. guest C. root D. owner