INF1505 Introduction to Business Information Systems
University of South Africa
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Introduction to Business Information Systems
James Norrie, Mark W. Huber, Michelle Nanjad
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inf1505_q_and_a
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---123november 20212021/2022A+
- QUESTION 1 
Study the following diagram depicting the components of a system. What do the letters 'B' and 'D' 
respectively represent? 
A. input; output 
B. processing; feedback 
C. input; feedback 
D. processing; output 
Answer: B 
Section: (none) 
Explanation/Reference: 
pg 4-5, Figure 1.1 
'A' represents input. 
'B' represents processing. 
'C' represents output. 
'D' represents feedback. 
QUESTION 2 
The following is the graph depicting the system performance standard (represented...
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ExellentStudyResources
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INF 1505 EXAM PACK 2012-2018.
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---11november 20212021/2022A+
- INF 1505 EXAM PACK 2016 – 2018 
Contents 
INF 1505 EXAM PACK 2016 – 2018 ...............................................................................................................1 
MAY JUNE 2016.............................................................................................................................................1 
OCTOBER NOVEMBER 2016..........................................................................................................................3 
MAY JU...
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Samenvatting
INF1505 SUMMARY notes latest
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---78november 20212021/2022
- CHAPTER 1 
An Introduction to Information Systems (IS) 
Information Systems are used in almost every imaginable profession, for example: 
 Sales representatives use information systems to advertise products, 
communicate with customers and analyse sales trends 
 Managers use them to make decisions, such as whether to build a 
manufacturing plant or research a cancer drug 
1. What is an Information System? 
First we need to break it down to get to the understanding and definition of IS: 
1....
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INF1505 EXAM PACK.
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---120oktober 20212021/2022A+
- INF1505 EXAM PACK. Introduction To Business Information Systems. Whichoneofthefollowingstatementsregardingthedatacomponentofaninformationsystemis 
INCORRECT? 
1.Thedatacomponentofaninformationsystemisconsideredtheinputtothesystem 
2.Datacanbecollectedindifferentforms,suchasaggregatedordisaggregated 
3.Generally,therearethreesourcesofdata:internal,externalandgenerated 
4.Typicallydatahasatimeorientation 
Answer: 3. Generally,therearethreesourcesofdata:internal,externalandgenerated 
QUESTION1.5.a...
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ExcelAcademia2026
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INF1505ExamPack
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---120oktober 20212021/2022A+
- INF1505ExamPack: 
INF1505May/June2014,INF1505Oct/Nov2013,INF1505May/June2013 
INFORMATIONSYSTEMS:ANOVERVIEW 
1.3TheBeginning:Transaction-ProcessingSystems 
Forthepast60years,transaction-processingsystems(TPSs)havebeenappliedtostructuredtaskssuchas 
recordkeeping,simpleclericaloperations,andinventorycontrol.Payroll,forexample,wasoneofthefirst 
applicationstobeautomated.TPSsfocusondatacollectionandprocessing,andtheyhaveprovidedenormous 
reductionsincosts. 
Computersaremostbeneficialintransaction-p...
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