Java MCQ: What is an array in Java?
a) A collection of elements of different types
b) A collection of elements of the same type
c) A single object
d) A variable
Answer:
b) A collection of elements of the same type
Explanation:
An array in Java is a collection of elements of the same type, stored in a contiguous block of memory. Arrays can hold primitive data types or objects and are indexed, starting from 0.
Understanding arrays is crucial for handling multiple values efficiently in Java, especially when the size of the collection is fixed.
Reference links:
https://www.rameshfadatare.com/learn-java-programming/
https://www.javaguides.net/p/java-tutorial-learn-java-programming.html