[Solved] Which of the following is true about abstract classes in Java? — Ans: Abstract classes cannot be instantiated directly. | Java

Java - Abstraction

Which of the following is true about abstract classes in Java?

AAbstract classes cannot be instantiated directly.

BAbstract classes must have only abstract methods.

CAbstract classes are always final.

DAbstract classes do not support constructors.

Step-by-Step Solution

Solution:

Step 1: Understand instantiation rules for abstract classes
Abstract classes cannot create objects directly because they are incomplete by design.
Step 2: Check other options for correctness
Abstract classes can have concrete methods and constructors, and they cannot be final because they are meant to be extended.
Final Answer:
Abstract classes cannot be instantiated directly. -> Option A
Quick Check:
Abstract class instantiation = Not allowed [OK]

Quick Trick: Abstract classes cannot create objects directly [OK]

Common Mistakes:

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