Questions
True/False
Does Java allow an abstract class to be a child of a parent class that is also abstract?
Options
A.True
B.False
View Explanation
Verified Answer
Please login to view
Step-by-Step Analysis
The question asks whether Java permits an abstract class to be a child of a parent class that is also abstract.
Option 1: True. This is correct because Java allows a class to extend another class regardless of whether either class is abstract. An abstract c......Login to view full explanationLog in for full answers
We've collected over 50,000 authentic exam questions and detailed explanations from around the globe. Log in now and get instant access to the answers!
Similar Questions
What happens if you try to instantiate an abstract class?
from abc import ABC, abstractmethod class DataProcessor(ABC): def __init__(self, data): self.data = data @abstractmethod def clean(self): pass def process(self): cleaned_data = self.clean() return sum(cleaned_data) class ListProcessor(DataProcessor): def clean(self): cleaned = [] for x in self.data: if isinstance(x, (int, float)): cleaned.append(x) return cleaned class AveragingProcessor(ListProcessor): def process(self): cleaned = self.clean() return sum(cleaned) / len(cleaned) dp = ListProcessor([1, 2, "a", 3]) ap = AveragingProcessor([10, None, 20, 30, "skip"]) print(dp.process()) print(ap.process()) What will happen when the above code is executed? Select all correct statements. Incorrect selections will deduct points from your score.
Can an abstract class be a child class of another abstract class?
What happens if you try to instantiate an abstract class?
More Practical Tools for Students Powered by AI Study Helper
Making Your Study Simpler
Join us and instantly unlock extensive past papers & exclusive solutions to get a head start on your studies!