Explain in detail the design concepts, Software Engineering

Assignment Help:

Explain in detail the design concepts.

Abstraction

  • Functional abstraction
  • Data abstraction
  • Control abstraction

Information hiding

  • Every module in the system hides the internal details of its processing activities and modules communicate only by over defined interfaces.

Structure

  • It permits the decomposition of a large system into smaller, more manageable units with well explained relationships to the other units in a system.
  • Network is the most general form of structure.

Hierarchical Structures/Structure Charts

  • It depicts the structure of subroutines in a system, the data passed among routines, can be indicated on the arcs connecting routines.

Modularity

  • Modular system consists of well-defined, manageable units with well defined interfaces between units.

Concurrency

  • Independent processes that can be activated concurrently if multiple processors are available.

 


Related Discussions:- Explain in detail the design concepts

What are the testing strategies for conventional software, What are the var...

What are the various testing strategies for conventional software? i. Unit testing ii. Integration testing. iii. Validation testing. iv. System testing.

Explain error, A discrepancy among a computed, observed, or calculated valu...

A discrepancy among a computed, observed, or calculated value or condition and the true, specified, or theoretically correct value or condition; and

E-R diagram, Draw an E-R diagram for the following situation: an account is...

Draw an E-R diagram for the following situation: an account is a relationtion between cutosmer and bank. A customer had a name.

What is test case generator, A software tool that accepts as input source c...

A software tool that accepts as input source code, specifications, test criteria, or data structure definitions; uses these inputs to make test input data; and, sometimes, verifies

What are the main objectives of reverse engineering, What are the main obje...

What are the main objectives of reverse engineering? The main objectives of the reverse Engineering process are: (i) It helps the companies to understand the difficulties

Incomplete wrong Lisp code with error, Check mail from for assignment. ...

Check mail from for assignment. Are you kidding with me. What kind of code you sent. Did you even execute before sending. It has error. Either do it as per the assignment or

What are the related data items, What are the Related data items Relate...

What are the Related data items Related data items captures details of related attributes. Range of values store total possible values of that data. Data structure definition c

What is integration testing, What is Integration testing: - This test i...

What is Integration testing: - This test is performed to determine the interfaces among system components, interactions between the application and the hardware, file system, a

Project, How to create A system to incorporate uploading and display of dif...

How to create A system to incorporate uploading and display of different media types on the web e.g. audio, video, graphics, text, power point files, excel files, Word files on the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd