Discuss the reasons for documentation in both accountinginformation systems, IT, and in auditing (flowcharts, DFDs etc.).Focus on DFDs (data flow diagrams), System flowcharts, and Documentflowcharts. Questions to be Addressed 1. What is the purpose ofdocumentation or documenting Accounting Information Systems? 2. Whydo you need to understand documentation? 3. What documentationtechniques are used to document accounting information systems? 4.What are data flow diagrams, flowcharts, and business processdiagrams (we will cover business processes and business processdiagrams in Week 4)? A. How are they alike and different? B. Howare they prepared?