Basics 1 min read
Software Design Strategies
Software design is a process to conceptualize the software requirements into software implementation. Software design takes the user requirements as…
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Basics 2 min read
Data Dictionary
Data dictionary is the centralized collection of information about data. It stores meaning and origin of data, its relationship with…
Basics 1 min read
Entity-Relationship Model
Entity-Relationship model is a type of database model based on the notion of real world entities and relationship among them.…
Basics 2 min read
Decision Tables
A Decision table represents conditions and the respective actions to be taken to address them, in a structured tabular format.…
Basics 1 min read
Pseudo-Code
Pseudo code is written more close to programming language. It may be considered as augmented programming language, full of comments…
Basics 2 min read
Structured English
Most programmers are unaware of the large picture of software so they only rely on what their managers tell them…
Basics 1 min read
HIPO Diagram
HIPO (Hierarchical Input Process Output) diagram is a combination of two organized method to analyze the system and provide the means of…
Basics 2 min read
Structure Charts
Structure chart is a chart derived from Data Flow Diagram. It represents the system in more detail than DFD. It…
Basics 3 min read
Data Flow Diagram
Data flow diagram is graphical representation of flow of data in an information system. It is capable of depicting incoming…
Basics 1 min read
Software Analysis & Design Tools
Software analysis and design includes all activities, which help the transformation of requirement specification into implementation. Requirement specifications specify all…
Basics 1 min read
Design Verification
The output of software design process is design documentation, pseudo codes, detailed logic diagrams, process diagrams, and detailed description of…
Basics 3 min read
Coupling and Cohesion
When a software program is modularized, its tasks are divided into several modules based on some characteristics. As we know,…
