Java - Memory Management Basics
Which of the following best describes when an object is created in Java?
Which of the following best describes when an object is created in Java?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify object creation syntax
In Java, objects are created using the new keyword which allocates memory for the object.Step 2: Differentiate from variable declaration
Declaring a variable only creates a reference, not the object itself.Final Answer:
When the new keyword is used -> Option AQuick Check:
Object creation = new keyword usage [OK]
Quick Trick: Objects need 'new' keyword to be created in memory [OK]
Common Mistakes:
- Confusing variable declaration with object creation
- Thinking method calls create objects automatically
- Assuming objects exist at program start
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