20 Essential Low-Level Design (LLD) MCQs for Software Developers: Test Your Knowledge!

Feb 27, 2024 · 13 min read · Which of the following principles promotes code reusability by allowing a new class to be created from an existing class? a) Encapsulation b) Abstraction c) Inheritance d) Polymorphism The correct answer is: c) Inheritance Explanation: Inheritance i...