OOPS QUIZ:-)CHAPTER-2

Question 1

9.The wrapping up of data and functions into a single unit is called

Accepted Answer

encapsulation

Question 2

12.The process by which objects of one class acquire the properties of objects of another class is known as

Accepted Answer

inheritance

Question 3

3.Which syntax among the following shows that a member is private in a class?

Accepted Answer

private function Name(parameters)

Question 4

15.What is the difference between a class and an object?

Accepted Answer

a class is a blueprint to make an object

Question 5

11.As a blueprint is a design for a house, a class is a design for a(n):

Accepted Answer

object

Question 6

18.Pick the term that relates to polymorphism

Accepted Answer

Dynamic binding

Question 7

8.A private function of a derived class can be accessed by the parent class.

Accepted Answer

False

Question 8

13.An object is an instance of a :

Accepted Answer

class

Question 9

20.What is the main goal of Object oriented programming?

Accepted Answer

Ease of evolution

Question 10

16.Which of the following concepts of OOPS means exposing only necessary information to client?

Accepted Answer

Abstraction

Question 11

1.Which member can never be accessed by inherited classes?

Accepted Answer

private member function

Question 12

6.Which function among the following can't be accessed outside the class in java in same package?

Accepted Answer

protected show()

Question 13

10.Which of the following statements is incorrect?

Accepted Answer

class is an instance of an object

Question 14

19.Attributes of an object are also known as

Accepted Answer

properties

Question 15

7.Which error will be produced if private members are accessed?

Accepted Answer

Can't access private message

Question 16

4.How to access a private member function of a class?

Accepted Answer

Using address of member function

Question 17

5.How many private member functions are allowed in a class?

Accepted Answer

As many as required

Question 18

14.These have identity, state and behavior.

Accepted Answer

object

Question 19

2.If private member functions are to be declared in C++ then_________

Accepted Answer

private: <all private members>

Question 20

17.Hiding complexity can also be termed as

Accepted Answer

abstraction

Questions 20