Question

Which of the following is a common mechanism to achieve abstraction in OOP?

A Public methods
B Private variables
C Abstract classes and interfaces
D Constructors
E Static methods
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)