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Microsoft Word – Clarification Assignment BISM7255_22 April 2018.docx

 

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Requirements per assignment currently:

Two Sequence Diagrams
Each sequence diagram should include more than 5 domain objects that interact with each other in a
complex sequence of interactions where the order of these interactions is very important for achieving
the goal. You should also include in your sequence diagrams message notations, multiple examples of
loop frames, opt frames and alt frames.

Clarification for the Assignment:

You have a choice to create either a System Sequence Diagram OR a Sequence Diagram.
Assignment Text depending on what you decide is below in the table

Sequence Diagram System Sequence Diagram
Expectation Two Sequence Diagrams

Each sequence diagram should include more
than 5 domain objects that interact with each
other in a complex sequence of interactions
where the order of these interactions is very
important for achieving the goal.

You should also include in your sequence
diagrams message notations, multiple
examples of loop frames, opt frames and alt
frames.

Four System Sequence Diagrams:
Each system sequence diagram
should include more than 8 input
messages. You have, however, only
one object (:System).

You should also include in your
system sequence diagrams message
notations, multiple examples of loop
frames, opt frames and alt frames.

If there are questions, please approach your tutor or email to bism7255_tutors@business.uq.edu.au


 

Adjusted Marking Criteria (differences highlighted in yellow)

Sequence
Diagrams

(x 1) – 4 points

 Simple
sequence
diagram
included

 Incorrect
notation is
used
(messages,
frames)

(zero mark)

 Two sequence diagrams
are included but they do
not include any details,
and are inconsistent with
the identified problem,
requirements and the
proposed solution.

 Notation used for
sequence diagrams has
many errors

For each sequence diagram:
 Less than 3 domain

objects
 No messages notations

(one mark)

 Two sequence diagrams are
included are of sufficient
detail, consistent with the
identified problem,
requirements and the
proposed solution.

 Notation used for sequence
diagrams has some errors

For each sequence diagram:
 Less than 5 but at least 3

domain objects
 One opt frame and one alt

frame
 No messages notations

(two marks)

 Two sequence diagrams are
included are of sufficient detail,
consistent with the identified
problems, requirements and the
proposed solution.

 Messages are in reasonable
logics

 Notation used for sequence
diagrams has few errors

For each sequence diagram:
 Exact 5 domain objects
 Two opt frames and two alt

frames
 One loop frame
 All messages notations (max 2

forgotten)
(three marks)

 Two sequence diagrams are
included, are of sufficient
detail, consistent with the
identified problems,
requirements and the proposed
solution.

 Messages are in reasonable
logics

For each sequence diagram:
 Correct notation is used with

no more than one error
 More than 5 domain objects
 More than two opt frames and

more than two alt frames
 Two loop frames
 All messages notations

(four marks)

System
Sequence
Diagrams

(x 1) – 4 points

 Simple
system
sequence
diagram
included

 Incorrect
notation is
used
(messages,
frames)

(zero mark)

 Four system sequence
diagrams are included but
they do not include any
details, and are
inconsistent with the
identified problem,
requirements and the
proposed solution.

 Notation used for system
sequence diagrams has
many errors

For each system sequence
diagram:
 Less than 5 input

messages
 No messages notations

(one mark)

 Four system sequence
diagrams are included are of
sufficient detail, consistent
with the identified problem,
requirements and the
proposed solution.

 Notation used for system
sequence diagrams has
some errors

For each system sequence
diagram:
 Less than 8 but at least 5

input messages
 One opt frame and one alt

frame
 No messages notations

(two marks)

 Four system sequence diagrams
are included are of sufficient
detail, consistent with the
identified problems, requirements
and the proposed solution.

 Messages are in reasonable
logics

 Notation used for system
sequence diagrams has few
errors

For each system sequence diagram:
 Exact 8 input messages
 Two opt frames and two alt

frames
 One loop frame
 All messages notations (max 2

forgotten)
(three marks)

 Four system sequence
diagrams are included, are of
sufficient detail, consistent
with the identified problems,
requirements and the proposed
solution.

 Messages are in reasonable
logics

For each system sequence
diagram:
 Correct notation is used with

no more than one error
 More than 8 input messages
 More than two opt frames and

more than two alt frames
 Two loop frames
 All messages notations

(four marks)