Java Interfaces - January 24, 2023
Quiz
•
Computers
•
11th Grade
•
Hard
Cecille Godin
Used 5+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A class can implement more than one interface.
true
false
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A class can extend an interface.
true
false
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An interface can extend an interface.
true
false
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Interfaces can have constructors.
true
false
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All members of an interface are public by default.
true
false
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why would you use an abstract class over an interface.
Can provide additional methods with code already implemented
You have multiple subclasses which need to perform the same implementation of a task
All of the mentioned
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which line will cause an error.
Line 1
Line 2
Line 3
Line 4
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