Assuming that ptr is a pointer to a class data member of class Check and obj is a pointer to a Check object, which of the following statements would be used to output that data member?
a. cout << obj.*ptr;
b. cout << ( *obj ).*ptr;
c. cout << obj->*ptr();
d. cout << ( *obj )->*ptr;
b. cout << ( *obj ).*ptr;
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In the master and detail pages, Dreamweaver adds server behaviors to create a page ____ that enables you to move between the dynamic records if there are more records in the database than are displayed in the page.
A. navigation bar B. table C. site map D. online form
Which of the following would be considered a mechanical calculator?
A. Schickard's Calculator B. Pascaline C. Thomas de Colmar's Arithmometer D. All of the above
Why might programmers use a control break program?
What will be an ideal response?
Following are the ages of students in a math class at a local community college. 18, 18, 19, 19, 19, 20, 20, 22, 22, 22, 23, 23, 25, 27, 42, 43, 57 What is the average age of a student in this class? Round the answer to the nearest integer.
A. 
B. 
C. 
D. 24
E. 