All of the following are true about classes, except: Question 31 Not yet answered Marked out of 1.00 Flag question Select one: O a. Classes have attributes and behaviors O b. A class's functions hide from the user the complex tasks they perform O c. The first class in any C++ program is main Od. An object must be created from a class before it can be used Question 32 What type of member functions allow a client of a class to assign values to private data members? Not yet answered Marked out of 1.00 Select one: O a. constructors O b. Client member functions O c. Set member functions Flag question O d. Get member functions Question 33 All of the following can cause a fatal execution-time error except Not yet answered Marked out of 1.00 Flag question Select one: a. Dereferencing a pointer that has not been assigned to point to a specific address O b. Dereferencing a variable that is not a pointer O c. Dereferencing a pointer that has not been initialized properly Od. Dereferencing a null pointer Assume ptr is a pointer, the following expressions has the same values *&ptr and ptr? Question 34 Not yet answered Marked out of 1.00 Select one: O a. False O b. True Flag