1EUROPEAN STANDARD SCHOOL (ESS)
Information Sheet (Final Term, Session: 2014 – 2015)
Class: VII Subject: Computer Studies Teacher: Ms. Atia Maqshura
Chapter 12: How to Describe an Information System
The following points are explained
H.W: Learn the definitions of diagrams (with symbols) and draw the structure diagrams 1.b,e from page76.
LAB: Practice the formulae of EXCEL from the book of online with computers.
1EUROPEAN STANDARD SCHOOL (ESS)
Information Sheet (Final Term, Session: 2014 – 2015)
Class: VII Subject: Computer Studies Teacher: Ms. Atia Maqshura
Chapter 12: How to Describe an Information System
The following points are explained

System, Structure Diagrams, Dataflow Diagrams, System flowcharts

Fig 12.6 (A structure diagram for doing the weekly shopping)

Symbols of Dataflow diagram : The box, The Sausage, The open rectangle, The arrows

Fig 12.8 (A data flow diagram for a DVD library)

Fig 12.11 (Symbols used in systems flowchart)

Exercise: fig 12.15, 12.16. (Labeling)
H.W: Learn the definitions of diagrams (with symbols) and draw the structure diagrams 1.b,e from page76.
LAB: Practice the formulae of EXCEL from the book of online with computers.
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