CS304 Object Oriented Programming Quiz No.1 Fall Semester 2012

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CS304 Object Oriented Programming Quiz No.1 Fall Semester 2012 Due Date 14-11-2012





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Question # 1 of 10

Information hiding can be achieved through__________.

Encapsulation, Inheritance
Encapsulation, Polymorphism
Encapsulation, Abstraction
Overloading

Question # 2 of 10 ( Start time: 01:11:21 AM ) Total M a r k s: 1

A good model is ................ related to a real life problem.

Select correct option:

Loosely
Openly
Closely

Question # 3 of 10 ( Start time: 01:12:33 AM ) Total M a r k s: 1

Which of the following features of OOP is used to derive a class from another?

Select correct option:

Encapsulation
Polymorphism
Data hiding
Inheritance

Question # 4 of 10 ( Start time: 01:13:51 AM ) Total M a r k s: 1

Which of the following is a weak relationship between two objects?

Select correct option:

Inheritance
Composition
Aggregation
None of given

Question # 5 of 10 ( Start time: 01:14:56 AM ) Total M a r k s: 1

Data items in a class must be private.

Select correct option:

True
False

Question # 6 of 10 ( Start time: 01:15:52 AM ) Total M a r k s: 1

Which one is a class association

Select correct option:

Simple Association
Inheritance
Composition
Aggregation

Question # 7 of 10 ( Start time: 01:16:55 AM ) Total M a r k s: 1

Suppose there is an object of type Person, which of the following can be considered as one of its attributes

Select correct option:

Name
Age
Work()
Both Name and Age

Question # 8 of 10 ( Start time: 01:17:52 AM ) Total M a r k s: 1

Which one is not an object association?

Select correct option:

Simple association
Inheritance
Aggregation
Association

Question # 9 of 10 ( Start time: 01:18:50 AM ) Total M a r k s: 1

Using encapsulation we can achieve

Select correct option:

Information hiding
Least interdependencies among modules
Implementation independence
All of given options

Question # 10 of 10 ( Start time: 01:19:43 AM ) Total M a r k s: 1

In constant member function the type of this pointer is:

Select correct option:

Constant pointer
Constant pointer to object
Constant pointer to class
Constant pointer to constant object

Question # 1 of 10

Which of the following is the way to extract common behavior and attributes from the given classes and make a separate class of those common behaviors and attributes?

Generalization
Sub-typing
Specialization
Extension

Question # 2 of 10

The ability to derive a class from more than one class is called

Single inheritance
Encapsulation
Multiple inheritance
Polymorphism

Question # 3 of 10:

If MyClass has a destructor what is the destructor named?

MyClass
~MyClass
My~Class
MyClass~

Question # 4 of 10:

Class abc{ ----- }; Is a valid class declaration?

yes
no

Question # 5of 10:

Without using Deep copy constructor, A ____________ problem can occur

System crash
Memory Leakage
Dangling pointer
All of the given

Question # 6 of 10:

If only one behaviour of a derived class is incompatible with base class, then it is:

Generalization
Specialization
Extension
Inheritance

Question # 7 of 10:

Which of the following may not be an integral part of an object?

state
behavior
Protected data members
All of given

Question # 8 of 10:

Only tangible things can be chosen as an object.

True
False