
APCS unit 9
Quiz
•
Computers
•
11th Grade
•
Practice Problem
•
Medium
Scurvy Pancakes
Used 1+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is inheritance in Java?
A way to grant permissions to files
A technique to secure web applications
A process where new classes are derived from existing classes
A method to increase the efficiency of database access
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does polymorphism allow in Java?
Creating multiple variables of the same name within the same scope
Connecting to different databases using the same interface
Encrypting data to enhance security
Changing the behavior of an application based on the type of object
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of constructors in Java?
To encrypt user data for security
To terminate applications cleanly
To initialize new objects
To create a new thread for multitasking
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many superclasses can a Java class have?
None
As many as needed
Two
One
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What modifier makes a member of a class not inheritable?
static
protected
private
public
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What keyword is used to inherit a class in Java?
uses
inherits
extends
implements
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can be done with static methods in terms of inheritance?
They can be overridden
They can be hidden
They can be overloaded
They cannot be used
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
10 questions
Programming Constructs
Quiz
•
5th - 11th Grade
11 questions
Threats to Data
Quiz
•
9th - 12th Grade
15 questions
1.1.1 The structure and function of the processor
Quiz
•
11th Grade - University
20 questions
Network topologies
Quiz
•
8th Grade - University
15 questions
Quiz 1
Quiz
•
1st - 12th Grade
15 questions
Data Security Worksheet
Quiz
•
10th Grade - University
14 questions
LA5.C5: Branching and Subroutines
Quiz
•
9th Grade - University
13 questions
Guess the Retro Computer 1
Quiz
•
KG - Professional Dev...
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
