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ICT2621 EXAM PACK 2023
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ICT2621 EXAMPACK 2023
UPDATED REVISION
PACK
, ICT2621
STRUCTURED SYSTEMS ANALYSIS AND DESIGN
EXAM PAST PAPERS QUESTIONS AND ANSWERS
(2022)
UNISA
,Ict2621
Section A
question
1 1
2 1
3 4
4 3
5 3
6 1
7 4
8 1
9 4
10 2
11 1
12 4
13 3
14 3
15 1
16 1
17 2
18 1
19 1
20 2
21 3
22 1
23 3
24 3
25 3
26 2
27 3
28 2
29 4
30 2
31 4
32 3
33 4
34 3
35 4
36 1
37 3
38 3
39 3
40 4
Section: B
Question 1
, Symbol Name Description
1.1.1
External agent The source or
destination of data
outside the system.
1.1.2
Data store Data at rest, being
stored for later use.
Usually corresponds to
a data entity on an
entity-relationship
diagram.
1.2
1.3
Data dictionary - a central storehouse of information about the system’s data. An analyst uses the data
dictionary to collect, document, and organize specific facts about the system, including the contents of
data flows, data stores, entities, and processes. The data dictionary also defines and describes all data
elements and meaningful combinations of data elements
1.4
Reports obtained from a data dictionary:
1. An alphabetized list of all data elements by name
2. A report describing each data element and indicating the user or department that is responsible
for data entry, updating, or deletion
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