Leaving off the colon in the statement while (loopCount <= 3): would produce a runtime error.

By default, a SeekBar’s range is 0 to 100 and its current value is indicated by its property.

a. progress b. value c. thumb d. None of the above.

Which of the following is an error:

a) referencing a private attribute of a class in a member function b) failing to include the .cpp file c) calling a member function without the dot notation outside the class d) putting a semicolon after the class definition