Computer Knowledge

Object-Oriented Programming

2,686 Questions

Object-oriented programming questions test core computer science concepts like classes, inheritance, polymorphism, and encapsulation. The focus includes Java program structures, method overloading, and memory allocation for objects. This topic is essential for technical sections in various recruitment tests.

Java class definitionsMethod overriding rulesPolymorphism conceptsGeneric type parametersMemory allocation in objects

Object-Oriented Programming Questions

Multiple choice
  1. Extents

  2. Encapsulation of operations

  3. Polymorphism and Operator Overloading

  4. Type constructors

  5. Object identity

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This operation on Object-Oriented databases allows operations and method names to be overloaded to apply to different object types with different implementations.