QUESTION $1$

$1\mathrm{.}1$ Develop a carta log that provide the summary of business activities for your organisation.

$1\mathrm{.}2$ Develop the card for User story to determine what systems features needed. This must be based on the system need in your organisation.

$1\mathrm{.}3$ Develop a context$-$level data flow diagram for the order processing system at your organisation.

$(7)$

QUESTION $2$

$[22]$

$2\mathrm{.}1$ Utilise the seven concrete observable elements of STROBE to support the new development of projects in your department.

Hint: Ask the relevant questions an analyst may want to ask for each observable element.

$2\mathrm{.}2$ Provide the decision$-$maker characteristics that correspond to observable elements $(2\mathrm{.}1)$ in the physical environment.

$2\mathrm{.}3$ Provide the advantages of prototyping the newly developed project before implementing it$.$ Include the three main ways a user can be of help in prototyping.

$2\mathrm{.}4$ Develop a waterfall diagram for crucial values to the agile approach and provide understanding of each value.

QUESTION $3$

$3\mathrm{.}1$ Use the Agile principles to convince the management of the newly proposed system that your department want to implement. In your response clearly state how did you meet each of the principle.

$3\mathrm{.}2$ Develop a detailed data flow diagram for the Unisa student registration process.

$3\mathrm{.}4$ Look at the two diagram below, what can you say is the difference between physical data flow diagram and logical flow diagram.