Procedure Oriented Programming (POP) vs Object Oriented Programming (OOP) Notes | Basic Computer Engineering | RGPV BTech First Year
Procedure Oriented Programming (POP) vs Object Oriented Programming (OOP) Notes | Basic Computer Engineering | RGPV BTech First Year
Procedure Oriented Programming (POP) vs Object Oriented Programming (OOP)
Programming Methodology рдХрд┐рд╕реА рднреА Software Development рдХреА рд╕рдлрд▓рддрд╛ рдореЗрдВ рдорд╣рддреНрд╡рдкреВрд░реНрдг рднреВрдорд┐рдХрд╛ рдирд┐рднрд╛рддреА рд╣реИред Computer Programming рдХреЗ рд╡рд┐рдХрд╛рд╕ рдХреЗ рджреМрд░рд╛рди рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ Procedure Oriented Programming (POP) рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рдерд╛, рд▓реЗрдХрд┐рди рдЬреИрд╕реЗ-рдЬреИрд╕реЗ Software Systems рдмрдбрд╝реЗ рддрдерд╛ Complex рд╣реЛрддреЗ рдЧрдП, Object Oriented Programming (OOP) рдХрд╛ рд╡рд┐рдХрд╛рд╕ рд╣реБрдЖред рджреЛрдиреЛрдВ Programming Approaches рдХреА рдЕрдкрдиреА рд╡рд┐рд╢реЗрд╖рддрд╛рдПрдБ, рд▓рд╛рдн рддрдерд╛ рдЙрдкрдпреЛрдЧ рдХреЗ рдХреНрд╖реЗрддреНрд░ рд╣реИрдВред
Engineering рддрдерд╛ Software Industry рдореЗрдВ POP рддрдерд╛ OOP рджреЛрдиреЛрдВ рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред рдЫреЛрдЯреЗ Programs рдХреЗ рд▓рд┐рдП POP рдЙрдкрдпреБрдХреНрдд рд╣реЛрддреА рд╣реИ рдЬрдмрдХрд┐ Large Scale Enterprise Applications рдХреЗ рд▓рд┐рдП OOP рд╕рдмрд╕реЗ рдЕрдзрд┐рдХ рдЙрдкрдпреЛрдЧ рдХреА рдЬрд╛рддреА рд╣реИред
Introduction
Procedure Oriented Programming рдореЗрдВ Program рдХреЛ рд╡рд┐рднрд┐рдиреНрди Functions рдпрд╛ Procedures рдореЗрдВ рд╡рд┐рднрд╛рдЬрд┐рдд рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред рдкреНрд░рддреНрдпреЗрдХ Function рдХрд┐рд╕реА рд╡рд┐рд╢реЗрд╖ рдХрд╛рд░реНрдп рдХреЛ рдкреВрд░рд╛ рдХрд░рддрд╛ рд╣реИред рдЗрд╕рдореЗрдВ рдореБрдЦреНрдп рдзреНрдпрд╛рди Functions рддрдерд╛ Sequential Execution рдкрд░ рд╣реЛрддрд╛ рд╣реИред
рджреВрд╕рд░реА рдУрд░ Object Oriented Programming рдореЗрдВ Program рдХреЛ Classes рддрдерд╛ Objects рдХреЗ рд░реВрдк рдореЗрдВ рд╡реНрдпрд╡рд╕реНрдерд┐рдд рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред Data рддрдерд╛ Functions рджреЛрдиреЛрдВ рдХреЛ рдПрдХ рд╕рд╛рде рд░рдЦрд╛ рдЬрд╛рддрд╛ рд╣реИ рдЬрд┐рд╕рд╕реЗ Program рдЕрдзрд┐рдХ Secure, Reusable рддрдерд╛ Maintainable рдмрдирддрд╛ рд╣реИред
Definition of Procedure Oriented Programming (POP)
Procedure Oriented Programming рдПрдХ Programming Methodology рд╣реИ рдЬрд┐рд╕рдореЗрдВ Program рдХреЛ рдЫреЛрдЯреЗ-рдЫреЛрдЯреЗ Functions рдпрд╛ Procedures рдореЗрдВ рд╡рд┐рднрд╛рдЬрд┐рдд рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред рдкреНрд░рддреНрдпреЗрдХ Procedure рдХрд┐рд╕реА рд╡рд┐рд╢реЗрд╖ рдХрд╛рд░реНрдп рдХреЛ рдкреВрд░рд╛ рдХрд░рддрд╛ рд╣реИ рддрдерд╛ Program Step-by-Step Execute рд╣реЛрддрд╛ рд╣реИред
Definition of Object Oriented Programming (OOP)
Object Oriented Programming рдРрд╕реА Programming Methodology рд╣реИ рдЬрд┐рд╕рдореЗрдВ Program рдХреЛ Objects рддрдерд╛ Classes рдХреЗ рд░реВрдк рдореЗрдВ рд╡рд┐рдХрд╕рд┐рдд рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред рдЗрд╕рдореЗрдВ Data рддрдерд╛ Functions рдХреЛ рдПрдХ рд╣реА Unit рдореЗрдВ рд╕рдВрдЧрдард┐рдд рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред
Characteristics of Procedure Oriented Programming
- Function Based Programming
- Top-Down Approach
- Global Data Usage
- Less Data Security
- Sequential Program Execution
- Suitable for Small Programs
- Low Code Reusability
- Difficult Maintenance in Large Projects
Characteristics of Object Oriented Programming
- Object Based Programming
- Bottom-Up Approach
- Data Hiding
- Encapsulation
- Inheritance
- Polymorphism
- Abstraction
- High Code Reusability
- Better Security
- Easy Maintenance
Working Principle of POP
POP рдореЗрдВ Program Execution Main Function рд╕реЗ рдкреНрд░рд╛рд░рдореНрдн рд╣реЛрддрд╛ рд╣реИред рдЗрд╕рдХреЗ рдмрд╛рдж рдЖрд╡рд╢реНрдпрдХрддрд╛ рдЕрдиреБрд╕рд╛рд░ рдЕрдиреНрдп Functions рдХреЛ Call рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред рд╕рднреА Functions Global Data рдХреЛ Access рдХрд░ рд╕рдХрддреЗ рд╣реИрдВ, рдЬрд┐рд╕рд╕реЗ Data Security рдХрдо рд╣реЛ рдЬрд╛рддреА рд╣реИред
- Problem Analysis
- Function Design
- Program Coding
- Function Calls
- Program Execution
Working Principle of OOP
OOP рдореЗрдВ рд╕рдмрд╕реЗ рдкрд╣рд▓реЗ Classes рдмрдирд╛рдИ рдЬрд╛рддреА рд╣реИрдВред рдмрд╛рдж рдореЗрдВ рдЙрди Classes рдХреЗ Objects рдмрдирд╛рдП рдЬрд╛рддреЗ рд╣реИрдВред Objects рдЕрдкрдиреЗ Data рддрдерд╛ Member Functions рдХреЗ рдорд╛рдзреНрдпрдо рд╕реЗ Communication рдХрд░рддреЗ рд╣реИрдВред Data Access Access Specifiers рджреНрд╡рд╛рд░рд╛ рдирд┐рдпрдВрддреНрд░рд┐рдд рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред
- Create Class
- Create Objects
- Initialize Data
- Invoke Methods
- Object Interaction
Advantages of Procedure Oriented Programming
- Simple Program Structure
- Easy Learning
- Fast Execution
- Suitable for Small Projects
- Less Memory Requirement
Advantages of Object Oriented Programming
- High Code Reusability
- Better Security
- Easy Maintenance
- Scalable Software Development
- Supports Real World Modeling
- Easy Team Development
- Reduced Development Cost
Limitations of POP
- Poor Data Security
- Code Duplication
- Difficult Maintenance
- Not Suitable for Large Applications
- No Data Hiding
Limitations of OOP
- Higher Memory Usage
- Complex Design
- Longer Learning Curve
- Small Programs рдореЗрдВ Overhead
POP vs OOP Comparison
| Basis | Procedure Oriented Programming (POP) | Object Oriented Programming (OOP) |
|---|---|---|
| Basic Unit | Functions / Procedures | Objects and Classes |
| Approach | Top-Down | Bottom-Up |
| Focus | Functions | Objects |
| Data Security | Low | High |
| Data Hiding | Not Available | Supported |
| Encapsulation | Not Supported | Supported |
| Inheritance | Not Supported | Supported |
| Polymorphism | Not Available | Available |
| Code Reusability | Low | High |
| Maintenance | Difficult | Easy |
| Program Size | Suitable for Small Programs | Suitable for Large Applications |
| Memory Usage | Low | Higher |
| Development Speed | Fast for Small Projects | Efficient for Large Projects |
| Examples | C, Pascal | C++, Java, Python, C# |
Real World Examples
| Application | Preferred Paradigm |
|---|---|
| Calculator Program | POP |
| Student Management System | OOP |
| Banking Software | OOP |
| Hospital Management System | OOP |
| Simple Mathematical Programs | POP |
| ERP Software | OOP |
Industrial Applications
- Banking Applications
- Enterprise Resource Planning (ERP)
- Cloud Computing Platforms
- E-Commerce Applications
- Mobile Application Development
- Operating Systems
- Game Development
- Artificial Intelligence Systems
- Scientific Computing
- Embedded Systems
When to Use POP?
- Small Applications
- Simple Mathematical Problems
- Short Utility Programs
- Programs with Limited Data
- Performance Critical Low-Level Applications
When to Use OOP?
- Enterprise Applications
- Large Scale Software
- Reusable Software Components
- Multi Developer Projects
- Real World Modeling
- Secure Applications
- Cloud and Distributed Systems
Viva Questions
- What is Procedure Oriented Programming?
- What is Object Oriented Programming?
- What is the difference between POP and OOP?
- Which approach is used in POP?
- Which approach is used in OOP?
- What is Encapsulation?
- What is Inheritance?
- What is Code Reusability?
- Which programming languages support OOP?
- Why is OOP preferred for large projects?
Exam Oriented Important Questions
- Define Procedure Oriented Programming.
- Define Object Oriented Programming.
- Differentiate between POP and OOP.
- Explain the characteristics of POP.
- Explain the characteristics of OOP.
- Discuss the advantages and limitations of POP.
- Discuss the advantages and limitations of OOP.
- Why is OOP more suitable than POP for large software development?
Conclusion
Procedure Oriented Programming рддрдерд╛ Object Oriented Programming рджреЛрдиреЛрдВ рдХреА рдЕрдкрдиреА-рдЕрдкрдиреА рд╡рд┐рд╢реЗрд╖рддрд╛рдПрдБ рд╣реИрдВред POP рдЫреЛрдЯреЗ рддрдерд╛ рд╕рд░рд▓ Programs рдХреЗ рд▓рд┐рдП рдЙрдкрдпреБрдХреНрдд рд╣реИ, рдЬрдмрдХрд┐ OOP рдмрдбрд╝реЗ, рд╕реБрд░рдХреНрд╖рд┐рдд рддрдерд╛ Reusable Software Systems рдХреЗ рд▓рд┐рдП рд╕рд░реНрд╡реЛрддреНрддрдо рд╡рд┐рдХрд▓реНрдк рдорд╛рдирд╛ рдЬрд╛рддрд╛ рд╣реИред рдЖрдзреБрдирд┐рдХ Software Development рдореЗрдВ OOP рдХрд╛ рд╡реНрдпрд╛рдкрдХ рдЙрдкрдпреЛрдЧ рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИ рдХреНрдпреЛрдВрдХрд┐ рдпрд╣ Code Reusability, Data Security, Scalability рддрдерд╛ Maintainability рдкреНрд░рджрд╛рди рдХрд░рддрд╛ рд╣реИред
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