
JAVA_Quiz-2
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Dr Rangaswamy
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of inheritance in Java?
To increase code redundancy
To support procedural programming
To allow one class to acquire properties of another
To execute Java code faster
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used in Java to implement inheritance?
inherits
extends
inheritsFrom
implements
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a benefit of inheritance?
Code reuse
Data hiding
Method overriding
Runtime
polymorphism
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement best describes the inheritance process in Java?
It compiles all classes into a single program unit
Subclass modifies private members of superclass directly
Subclass automatically gains access to non-private members of the superclass
Inheritance copies all methods from one class to another
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of inheritance is NOT supported directly in Java?
Single
Multilevel
Multiple (via classes)
Hierarchical
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of hierarchical inheritance?
Class A → Class B → Class C
Class A → Class B, Class A → Class C
Class B implements A, Class C implements A
Class A, Class B extends C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In multilevel inheritance:
One class inherits from multiple superclasses
A class inherits from a class that has already inherited from another class
Java doesn’t allow this
The subclass overrides its constructor automatically
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
SOFTWARE 7I
Quiz
•
7th Grade - University
10 questions
Google Workspace
Quiz
•
University
15 questions
GK Quiz
Quiz
•
University
15 questions
Javascript Array dan Object
Quiz
•
University
10 questions
PYTHON BASICS PART 1
Quiz
•
University
15 questions
Software Engineering Chapter 2
Quiz
•
University
20 questions
Skill Competition Quiz 2024
Quiz
•
10th Grade - University
15 questions
GDSC Intro Quiz
Quiz
•
University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
