Explain some software analysis & design tools?

[deepika-rajput-a9c8e139 (Deepika Rajput)]

Mentions some software analysis & design tools?

[sakshi-srivastava-f3c2a4a4 (Sakshi Srivastava)]

• DFDs (Data Flow Diagrams)
• Structured Charts
• Structured English
• Data Dictionary
• HIPO (Hierarchical Input Process Output) diagrams
• ER (Entity Relationship) Diagrams
• Decision tables