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Unsolved Questions
A. Tick ( ) the correct answer.
1. Which of the following is not a principle of OOP?
a. Polymorphism b. Data abstraction
c. Inheritance d. Class
2. Which of the following are the advantages of polymorphism?
a. Codes can be reused b. It makes the program run faster
c. Both a and b d. None of these
3. Which of the following principles of OOP allows the concept of reusability?
a. Polymorphism b. Data abstraction
c. Interface d. Encapsulation
4. Which of the following is the main element of object-oriented programming?
a. Object b. Method
c. Procedures d. None of these
5. Procedural programming splits the programming code into small parts called ………………….
a. Procedures b. Objects
c. Class d. None of these
6. The below picture shows the difference between:
a. Class and object
b. Pure method and impure method
c. Procedure oriented language and object oriented language
d. Low-level language and High-level language
7.
Engine of a car is an example of ………………….
a. Inheritance b. Encapsulation
c. Polymorphism d. Software
8.
Consider the above picture and state that which principle of oops does it resembles.
a. Inheritance b. Encapsulation
c. Polymorphism d. Abstraction
2222 Touchpad Computer Applications-X

