adplus-dvertising
frame-decoration

Question

Whenever an object is assigned to a variable or passed to a method, ________________

a.

Actually the objects aren’t used

b.

Actually only the objects are used

c.

Actually a pointer to an object is used

d.

Actually copy of object is used

Answer: (a).Actually the objects aren’t used

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Whenever an object is assigned to a variable or passed to a method, ________________

Similar Questions

Discover Related MCQs

Q. Does use of object reference in assignment or passing means copy of the object is being used?

Q. Is there any explicit use of pointers in java that would be applicable to objects?

Q. Can a super class object give reference to a subclass method?

Q. If a reference variable is declared final then, _________________

Q. Which of the members are referred by this pointer usually (Java)?

Q. How to refer to method of nested class?

Q. How many objects can be referenced from same variables?

Q. Java handles memory dynamically and references are deleted as soon as they are out of scope.

Q. Invoking a method on a particular object is ____________ sending a message to that object.

Q. Can reference to an object be returned from a method?

Q. What does memory allocation for objects mean?

Q. Where is the memory allocated for the objects?

Q. When is the memory allocated for an object?

Q. Using new is type safe as _______________________

Q. Which of the following function can be used for dynamic memory allocation of objects?

Q. Which keyword among the following can be used to declare an array of objects in java?

Q. When is the memory allocated for an object gets free?

Q. Which among the following keyword can be used to free the allocated memory for an object?

Q. Which function is called whenever an object goes out of scope?

Q. Which operator can be used to check the size of an object?