Q. When an object is returned by a function, a _______________ is automatically created to hold the return value.

View solution

Q. Is the destruction of temporary object safe (while returning object)?

View solution

Q. How to overcome the problem arising due to destruction of temporary object?

View solution

Q. How many objects can be returned at once?

View solution

Q. It is necessary to return the object if it was passed by reference to a function.

View solution

Q. How many objects can be passed to a function simultaneously?

View solution

Q. If an object is passed by address, will be constructor be called?

View solution

Q. Is it possible that an object of is passed to a function, and the function also have an object of same name?

View solution

Q. Passing an object using copy constructor and pass by value are same.

View solution

Q. What is reference to an object?

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. How to refer to method of nested class?

View solution

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

View solution

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

View solution

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

View solution