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What does it mean when two objects in Java interact?Choose the best explanation.

easy📝 Conceptual Q11 of 15
Java - Classes and Objects

What does it mean when two objects in Java interact?

Choose the best explanation.

AOne object calls a method of another object to perform a task.
BTwo objects share the same memory location.
CObjects are created using the same class.
DObjects are stored in the same variable.
Step-by-Step Solution
Solution:
  1. Step 1: Understand object interaction meaning

    Object interaction means objects communicate by calling each other's methods to work together.
  2. Step 2: Evaluate options

    Only One object calls a method of another object to perform a task. describes calling methods between objects, which is how interaction happens.
  3. Final Answer:

    One object calls a method of another object to perform a task. -> Option A
  4. Quick Check:

    Object interaction = method calls between objects [OK]
Quick Trick: Objects interact by calling methods on each other [OK]
Common Mistakes:
  • Thinking objects share memory to interact
  • Confusing object creation with interaction
  • Assuming variables store multiple objects

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