[Solved] Identify the error in this code related to runtime polymorphism:class Base { void show() { System.out.println("Base"); } } class Derived extends Base { static void show() { System.out.... | Java

Java - Polymorphism

Identify the error in this code related to runtime polymorphism:

class Base { void show() { System.out.println("Base"); } } class Derived extends Base { static void show() { System.out.println("Derived"); } } public class Test { public static void main(String[] args) { Base b = new Derived(); b.show(); } }

ACannot override static method with instance method

BStatic method cannot override instance method

CNo error, output is Derived

DCompilation error due to method signature mismatch

Step-by-Step Solution

Solution:

Step 1: Check method types in base and derived classes
Base has instance method show(), Derived has static method show().
Step 2: Understand overriding rules for static methods
Static methods cannot override instance methods; this is method hiding, not overriding.
Final Answer:
Static method cannot override instance method -> Option B
Quick Check:
Static methods cannot override instance methods [OK]

Quick Trick: Static methods hide, do not override instance methods [OK]

Common Mistakes:

Thinking static methods override instance methods
Expecting Derived's method to be called polymorphically
Ignoring method hiding vs overriding

Master "Polymorphism" in Java

9 interactive learning modes - each teaches the same concept differently

Learn Why Deep Visual Try Challenge Project Recall Time

More Java Quizzes

Identify the error in this code related to runtime polymorphism:

Step 1: Check method types in base and derived classes

Step 2: Understand overriding rules for static methods

Final Answer:

Quick Check:

Want More Practice?