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(a) List two common mistakes made by
analyst during Requirements determination. [2]
- Concluding solutions for problems identified,
as study is conducted. [1 mark]
- Committing into solution at an early stage. [1 mark]
- Partial knowledge is formed as an analyst identifies only areas
that can be computerized, which can be subsequently difficult to interface.
[1 mark]
1 mark each for a clear explanation of each point. Any two points
will be
acceptable.
(b) What are the main activities of
Requirement Determination? [2]
- Requirement Anticipation
- Requirement Investigation
- Requirement Specification
Award two marks for naming all three activities, and one mark if two
are
named. Award zero marks otherwise.
(c) The Human Resource Department of Integrated Systems Co. is responsible
for
the promotion and annual wage increment of its staff. If a member
of staff has enough years of service, he will be promoted. However
the amount of increment will vary. If the Management recommends him
and his performance is outstanding, he will receive a 10% increment.
If he meets only one of the conditions, he will be awarded a 6% increment
and if neither condition is met, he will still get a 3% wage increment.
If he does not have sufficient length of service, he will still be
granted increments. If the Management recommends him and his performance
is good, he will receive a 6% increment. If he meets only one of the
conditions, he will be awarded 3% wage increment instead. Draw a decision
table to show the promotion and wage increment scheme described above.
[11]
One mark
for naming each condition (up to three marks)
One mark for each correct row entry for each condition (up to three
marks)
One mark for naming each action (up to two marks)
One mark for each correct row entry for each action (up to two marks)
One mark for reducing the wage increment rows into one.
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