Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. Answer the following related to the use of classes in Java. (12 pts.) a. There may be more than one object created for a

image text in transcribed
image text in transcribed
image text in transcribed
1. Answer the following related to the use of classes in Java. (12 pts.) a. There may be more than one object created for a given class FALSE A class must have a default (no-argl) constructor c. All constructors must explictly call the constructor of its parent class by use of super TRUE Ago d. Methods of a class are always declared public. TRUE FALSE e Methods ot a class must always use special variable this to access its own instance variables TRUE / t Composition is when a class contains objects of the same type as itself. TRUE EALSE s The tostring method in Java displays the value of an object on the screen TRUEY FALSE h. The equal s method is inherited in classes from the top-level Object class and should never be owerriddent TRUE/ FALSE There may be any number of subclasses defined for a given class TRUEY FALSE . An object of type 8 can be assigned to a variable of type A if B is a subclass of A An abstract class is a class that contains at least one unimplemented method TRUE/FALSE TRUL FALSE L Polymorphism depends on the use of inheritance in Jeva TRUE / FALSE Pulymorphinm erpend n

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Processing Fundamentals Design

Authors: Marion Donnie Dutton Don F. Seaman

14th Edition Globel Edition

1292107634, 978-1292107639

More Books

Students also viewed these Databases questions