When Advanced Filter is run, the ________ buttons disappear from the field headings

When a derived class constructor calls its base class constructor, what happens if the base class’s constructor does not assign a value to one of its instance variables?

a. a syntax error occurs b. a compile-time error occurs c. a run-time error occurs d. the instance variables are initialized to their default values

Given the C++ output statements. What is the output of these lines of code? Explain.

``` cout << "If you have "; cout << "a number of pods "; cout << "you can quit."; cout << "\n"; ```