OOP Memory Allocation of Object Quiz Online Practice Test

1. What does it mean when memory is allocated for objects?

The actual instantiation and memory setup for the object's members

The creation of member functions

The initialization of data members within a class

The actual creation and declaration of data for the object's members

2. In which memory location are objects allocated?

Hard Disk Drive (HDD)

Cache

Random Access Memory (RAM)

Read-Only Memory (ROM)

3. At what point is memory allocated for an object?

When the object is declared

During compile time

Upon invoking the object's constructor

When the object is assigned to a different object

4. Why is using new considered type-safe?

It requires specifying the data type

It does not require specifying the data type

It requires the data name

It allocates memory for the data

5. Which function is used for dynamic memory allocation of objects?

malloc()

calloc()

create()

Both malloc() and calloc()

6. Which keyword is used to declare an array of objects in Java?

new

create

allocate

arr

7. When does the memory allocated for an object get deallocated?

When the program terminates

When the object is no longer in scope

Upon completion of the main function

After the system restarts

8. Which keyword is used to release the memory allocated for an object?

delete

free

Either delete or free

Only delete

9. What function is automatically triggered when an object is no longer in scope?

Destructor

Constructor

Delete

Free

10. Which operator allows you to determine the size of an object?

sizeof(objectName)

size(objectName)

sizeofobject(objectName)

sizedobject(objectName)

11. The memory for an object can be:

Can be only dynamic

Can be only static

Can be static or dynamic

Can’t be done using dynamic functions

12. When an object is created within a user-defined function, its memory is allocated in:

Its memory is allocated in stack

Its memory is allocated in heap

Its memory is allocated in HDD

Its memory is allocated in cache

Test Name:	OOP Memory Allocation of Object Quiz
Subject Category:	Computer Science
Test Type:	Multiple Choice Questions
Total Score / Questions:	12 / 12
Time Allowed:	10 Min
Who Should Practice this Test:	Students, job seekers, or professionals preparing for competitive exams and interviews.

OOP Memory Allocation of Object MCQ Quiz Online Practice Test