1. In OOP languages, all of the processing and functionality has been moved to

A. the objects 

B. the classes 

C. class members 

D. all of the above 

2. What term in procedural languages corresponds closely with classes in OOPs?

A. variable 

B. function 

C. system defined data type 

D. user defined data type 

3. What is the main purpose of creating an abstract base class ?

A. creating the dynamic object 

B. dynamic binding 

C. deriving classes 

D. none of these 

4. Object is

A. collection of classes 

B. collection of members 

C. instance of class 

D. similar to classes 

5. nheritance is useful for producing a software, which is

A. instantaneous 

B. unpredictable 

C. reusable 

D. none of these 

6. A metaclass is a class

A. whose instances themselves are classes 

B. in which instance created will itself be a class 

C. A and B 

D. None of the above 

7. The size of the object of the class is

A. Sum of sizes of its data and function members 

B. size of its largest data member 

C. size of its largest function member 

D. sum of sizes of its data members 

8. Is implementation of virtual function is efficient to achieve a goal as compared with implementation of non-virtual function?

A. Depends upon implementation 

B. It is efficient 

C. Depends upon stack availability 

D. It is not efficient 

9. Polymorphism means

A. one class, multiple methods 

B. multiple classes, multiple methods 

C. one interface, multiple methods 

D. multiple interfaces, multiple methods 

10. Default arguments can be used to _________

A. pass parameters to another function 

B. increase execution speed 

C. Reduce memory requirement 

D. None of these 

• 1
• 2
• 3
• 4
• 5