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Which of the following is the correct way to declare an abstract class in Java?

easy📝 Syntax Q12 of 15
Java - Abstraction
Which of the following is the correct way to declare an abstract class in Java?
Aabstract class MyClass {}
Bclass abstract MyClass {}
Cabstract MyClass class {}
Dclass MyClass abstract {}
Step-by-Step Solution
Solution:
  1. Step 1: Recall Java syntax for abstract classes

    The keyword abstract must come before the keyword class in the declaration.
  2. Step 2: Check each option's order

    Only abstract class MyClass {} has the correct order: abstract class MyClass {}. Others have incorrect keyword order.
  3. Final Answer:

    abstract class MyClass {} -> Option A
  4. Quick Check:

    abstract class syntax = 'abstract class' [OK]
Quick Trick: abstract keyword always before class keyword [OK]
Common Mistakes:
  • Placing abstract after class
  • Mixing keyword order
  • Omitting abstract keyword

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