Which of the following is a valid declaration of an object of class Box?
A. Box obj = new Box();
B. Box obj = new Box;
C. obj = new Box();
D. new Box obj;
Answer: Option A
Related Questions on Constructors and Methods
What is a constructor in Java?
A. A special method to create instances of classes
B. A method used for mathematical calculations
C. A method to perform string manipulations
D. An exception handling mechanism
In Java, which method is automatically called when an object is created?
A. start()
B. main()
C. init()
D. constructor()
What is method overloading in Java?
A. Defining multiple methods with the same name in the same class
B. Calling methods from another class
C. Using methods to load data from a file
D. Running methods in parallel threads
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