Object Oriented Programming MCQs with Answers
Practice important Object Oriented Programming MCQs with answers and explanations.
Chapter: 1
Q1:
What is the primary objective of the Object-Oriented Programming course?
A. To understand procedural programming
B. To implement algorithms in C++
C. To make students familiar with object-oriented concepts and their implementation in C++
D. To study computer hardware
Correct Answer:
C
Chapter: 1
Q2:
Which of the following is NOT listed as a main topic in the course contents?
A. Exception Handling
B. Overloading
C. Arrays
D. Introduction to Design Patterns
Correct Answer:
C
Chapter: 1
Q3:
What does Object Orientation focus on?
A. Functions and procedures
B. Objects and their interactions
C. Database management
D. Algorithms and data structures
Correct Answer:
B
Chapter: 1
Q4:
What is an example of an intangible object in Object-Oriented Programming?
A. Car
B. Ali
C. Time
D. School
Correct Answer:
C
Chapter: 1
Q5:
Which of the following is a tangible object?
A. Date
B. Time
C. Car
D. Conceptual Model
Correct Answer:
C
Chapter: 1
Q6:
What is a key advantage of Object-Oriented Models?
A. They are difficult to understand
B. They map directly to reality
C. They require complex coding
D. They ignore real-world interactions
Correct Answer:
B
Chapter: 1
Q7:
In Object-Oriented Programming, what is typically used to describe the behavior of an object?
A. Functions
B. Variables
C. Classes
D. Models
Correct Answer:
A
Chapter: 1
Q8:
Which textbook is recommended for the Object-Oriented Programming course?
A. Object-Oriented Software Engineering
B. The C++ Programming Language
C. C++ How to Program
D. Data Structures and Algorithms
Correct Answer:
C
Chapter: 1
Q9:
What type of model helps us understand an aspect of reality in programming?
A. Procedural Model
B. Object-Oriented Model
C. Data Flow Model
D. Control Flow Model
Correct Answer:
B
Chapter: 1
Q10:
What does the “state” of an object refer to in Object-Oriented Programming?
A. Its unique identity
B. Its attributes
C. Its operations
D. Its interactions
Correct Answer:
B
Chapter: 1
Q11:
An object in Object-Oriented Programming has a unique __________.
A. Behavior
B. State
C. Identity
D. Interaction
Correct Answer:
C
Chapter: 1
Q12:
In Object-Oriented Programming, a model helps to understand a problem by showing __________.
A. Different algorithms
B. Multiple interacting objects
C. Various data structures
D. All functions and methods
Correct Answer:
B
Chapter: 1
Q13:
The course on Object-Oriented Programming will focus on implementing concepts in __________.
A. Java
B. Python
C. C++
D. JavaScript
Correct Answer:
C
Chapter: 1
Q14:
A conceptual or intangible object in programming might include __________.
A. A car
B. A book
C. Time
D. A school
Correct Answer:
C
Chapter: 1
Q15:
In object orientation, a real-world problem is represented by a model of interacting __________.
A. Algorithms
B. Objects
C. Variables
D. Functions
Correct Answer:
B
Chapter: 1
Q16:
The recommended textbook for learning Object-Oriented Programming in this course is __________.
A. The C++ Programming Language
B. Introduction to Algorithms
C. Data Structures and Algorithms
D. Object-Oriented Software Engineering
Correct Answer:
A
Chapter: 1
Q17:
In Object-Oriented Programming, properties of an object are described using its __________.
A. Data members
B. Methods
C. Classes
D. Attributes
Correct Answer:
A
Chapter: 1
Q18:
The tangible objects in programming are those that can be __________.
A. Conceptual
B. Intangible
C. Observed and interacted with
D. Virtual
Correct Answer:
C
Chapter: 2
Q19:
What principle says that all information should not be accessible to everyone and private information should only be accessible to its owner?
A. Encapsulation
B. Abstraction
C. Information Hiding
D. Separation of Concerns
Correct Answer:
C
Chapter: 2
Q20:
Which principle involves hiding the details of an object and exposing only what is necessary?
A. Encapsulation
B. Inheritance
C. Polymorphism
D. Generic Programming
Correct Answer:
A