Programming Logic and Design, 8th Edition Chapter 11 - ming...

This preview shows page 1 - 3 out of 456 pages.

gic and Design, 8th Edition Chapter 11 Review Questions 1When you instantiate an object, the automatically created method that is called is a. creatorb. initiatorc. architectd. constructor 2Every class has _____. 3Which of the following can be overloaded? 4Every default constructor __________. 5When you write a constructor that receives a parameter, __________. a. the automatically created default constructor no longer existsb. the parameter must be used to set a data fieldc. it becomes the default constructord. the constructor body must be empty 6When you write a constructor that receives no parameters, _____. 7Most often, a destructor is called when __________. 8Which of the following is not a similarity between constructors and destructors?
9You save time because you need not re-create the fields and methods in the original class.You reduce the chance of errors because the original class’s methods have already been used 10Employing inheritance reduces errors because _____. a. the new classes have access to fewer data fieldsb. the new classes have access to fewer methodsc. you can copy and paste methods that you already createdd. many of the methods you need have already been used and tested 11A class that is used as a basis for inheritance is called a _____. 12Which of the following is another name for a derived class? 13 14Which of the following is true? a. A base class usually has more fields than its descendent.b. A child class can also be a parent class.c. A class’s ancestors consist of its entire list of children.d. To be considered object oriented, a class must have a child.

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture