Show the advantages and Disadvantages of Modular Programming

Show the advantages and Disadvantages of Modular Programming :

Advantages of Modular Programming : 

• It is easier and less costly to change features, add features or correct errors after deployment.
• It is easier to write and debug the program.
  
• It is easier to manage since more difficult modules can be skilled programmers and easy modules to junior programmers.
• One can divide a large, complex problem into each of manageable complexity.
  
• The modular concept fits in well with top-down design.
  
• Formal modular interface definition may be a especially helpful in "organization" a bottom-up, or a two-stage design, first bottom-up, and then top-down.

Disadvantages of Modular Programming : 

• Because there are few formal design techniques, it is difficult to learn, although the principles are clear.
• Modular programming requires more design effort and care.
• Many programmers are reluctant to try new modules can be given to more things, including modular design.
• Modular programming may require slightly a number of modules more memory space and run time.
  
• To avoid slow processing, in some operating systems one may have to ensure that modules that call each other frequently are in the same machine page.  
  
   

Learn More from Blog : 

Expert Web Engineering

Expert Computer Networking

Talent Programming Language C

Logical Discrete Mathematics

Expert Compiler Design

Expert Data Structure

Professional Algorithm Design

Professional Responsive Web Page Design By Bootstrap