Question # 1 of 10
Information hiding can be achieved through__________.

  1. Encapsulation, Inheritance
  2. Encapsulation, Polymorphism
  3. Encapsulation, Abstraction
  4. Overloading




Question # 2 of 10 ( Start time: 01:11:21 AM ) Total Marks: 1
A good model is ................ related to a real life problem.
Select correct option:

  1. Loosely
  2. Openly
  3. Closely


Question # 3 of 10 ( Start time: 01:12:33 AM ) Total Marks: 1
Which of the following features of OOP is used to derive a class from another?
Select correct option:

  1. Encapsulation
  2. Polymorphism
  3. Data hiding
  4. Inheritance



Question # 4 of 10 ( Start time: 01:13:51 AM ) Total Marks: 1
Which of the following is a weak relationship between two objects?
Select correct option:

  1. Inheritance
  2. Composition
  3. Aggregation
  4. None of given



Question # 5 of 10 ( Start time: 01:14:56 AM ) Total Marks: 1
Data items in a class must be private.
Select correct option:

  1. True
  2. False









Question # 6 of 10 ( Start time: 01:15:52 AM ) Total Marks: 1
Which one is a class association
Select correct option:

  1. Simple Association
  2. Inheritance
  3. Composition
  4. Aggregation



Question # 7 of 10 ( Start time: 01:16:55 AM ) Total Marks: 1
Suppose there is an object of type Person, which of the following can be considered as one of its attributes
Select correct option:

  1. Name
  2. Age
  3. Work()
  4. Both Name and Age




Question # 8 of 10 ( Start time: 01:17:52 AM ) Total Marks: 1
Which one is not an object association?
Select correct option:

  1. Simple association
  2. Inheritance
  3. Aggregation
  4. Association



Question # 9 of 10 ( Start time: 01:18:50 AM ) Total Marks: 1
Using encapsulation we can achieve
Select correct option:

  1. Information hiding
  2. Least interdependencies among modules
  3. Implementation independence
  4. All of given options



Question # 10 of 10 ( Start time: 01:19:43 AM ) Total Marks: 1
In constant member function the type of this pointer is:
Select correct option:

  1. Constant pointer
  2. Constant pointer to object
  3. Constant pointer to class
  4. 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?

  1. Generalization
  2. Sub-typing
  3. Specialization
  4. Extension



Question # 2 of 10
The ability to derive a class from more than one class is called

  1. Single inheritance
  2. Encapsulation
  3. Multiple inheritance
  4. Polymorphism



Question # 3 of 10:
If MyClass has a destructor what is the destructor named?

  1. MyClass
  2. ~MyClass
  3. My~Class
  4. MyClass~



Question # 4 of 10:
Class abc{ ----- }; Is a valid class declaration?

  1. yes
  2. no


Question # 5of 10:
Without using Deep copy constructor, A ____________ problem can occur

  1. System crash
  2. Memory Leakage
  3. Dangling pointer
  4. All of the given



Question # 6 of 10:
If only one behaviour of a derived class is incompatible with base class, then it is:

  1. Generalization
  2. Specialization
  3. Extension
  4. Inheritance



Question # 7 of 10:
Which of the following may not be an integral part of an object?

  1. state
  2. behavior
  3. Protected data members
  4. All of given


Question # 8 of 10:
Only tangible things can be chosen as an object.

  1. True
  2. False


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