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BIS721S - BUSINESS INFORMATION SYSTEMS 3 - 2ND OPP - JULY 2025 |
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n Am I BI A u n IVER s IT.Y
OF SCIEnCE Ano TECHnOLOGY
FACULTY OF COMMERC, HUMAN SCIENCESAND EDUCATION
DEPARTMENT OF GOVERNANCE & MANAGEMENT SCIENCES
QUALIFICATION : BACHELOR OF BUSINESS AND INFORMATION ADMINISTRATION
QUALIFICATION CODE: 07BBIA
LEVEL: 7
COURSE CODE: BIS721S
COURSE NAME: BUSINESSINFORMATION
SYSTEMS3
SESSION: JULY 2025
DURATION: 2 HOURS
PAPER: THEORY(PAPER2)
MARKS: 100
EXAMINER:
2nd OPPORTUNITY EXAMINATION QUESTION PAPER
Prof. N. ANGULA
MODERATOR: Mr. Tuliameni Kanyemba
INSTRUCTIONS
1.
Read all the questions carefully before answering.
2.
Make sure your name and surname, question number and the date appears on the answer
script.
3.
Please ensure that your writing is legible, neat and presentable.
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THIS QUESTION PAPER CONSISTS OF 5 PAGES (Including this front page)
Answer the following multiple-choice questions. Only write down the question number and the
correct answer. E.g. 1.1 C
Section A: Multiple choice questions
1.1 The Internet has fundamentally reshaped the way business and networking are
conducted, serving as the cornerstone for modern commerce in the digital age:
A
31st century
B
21st century
C
20th century
D
30th century
1.2 A switch possessesgreater intelligence than a hub, as it is capable of filtering and
forwarding data to a specific destination based on the intended recipient's address:
A
Network
B
Network protocol
C
Wide area network (WAN)
D
A computer-based information system
1.3 The architecture essentially serves as the blueprint for how computers, printers,
laptops, and other devices, such as phones and smartphones, are interconnected
within a network:
A Unshielded twisted pair
B Shielded twisted pair.
C Network
D Twisted pair cables
1.4 This represents the initial or preliminary investigation conducted to collect relevant
information.
A
The third phase
B
The first phase
C
The second phase
D
The fourth phase
1.5 Enterprise computing also emerged in the late 20th century.:
A
1990s
B
1991s
C
1992s
D
1993s
1.6 These reports are unscheduled and generated only upon request by management:
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A
Demand or ad hoc reports
B
Exception reports
C
V-Shape methodology
D
Push reports
1.7 These are used to determine the optimal value for a variable under specified
conditions:
A
Sensitivity analysis models
B
Backward analysis sensitivity models
C
Optimisation analysis models
D
Forecasting models
1.8 These decisions are typically made by middle management at the tactical level:
A
Semi-structured decisions
B
Interviews
C
Unstructured decisions
D
Questionnaires
1.9 This system delivers essential information from a diverse range of internal and external
sources through user-friendly displays for executives and managers:
A
Executive Information Systems {EIS)
B
Strategic Information Systems
C Transaction Processing Systems {TPS)
D
Management information Systems
1.10 It is an expert system developed to support decision-making in situations where
traditional methods are insufficient:
A
Business analytics (BA)
B
Knowledge driven DSS
C
Decision Support Systems {DSS)
D
Executive Information Systems {EIS)
[10 marks]
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Section B: Structured questions
Answer each of the following questions:
[90 Marks]
Questions 1
Imagine you are tasked with designing a network infrastructure for an organization. What are
the five types of network topologies you would consider, and how would each topology
impact the organization's efficiency, scalability, and reliability? Discuss the advantages and
disadvantages of each topology in the context of the organization's specific needs. [10]
Question 2
Imagine your company is looking to implement business intelligence tools to enhance
decision-making processes. How would you explain the concept of "business intelligence" and
the types of information it generates within an organization using business analytical tools?
Discuss five key points, providing examples of how this information supports strategic and
operational decisions.
[10]
Question 3
Assume you are managing a software development project and need to decide whether to
implement the Verification and Validation (V&V) methodology. What are five reasons why
adopting this methodology would be beneficial for ensuring the quality and reliability of the
project? Discuss each reason in the context of risk management, efficiency, and project
success.
[10]
Question 4
Imagine you've been chosen by your employer to manage a system development project. Why
is it essential to consider the System Development Life Cycle (SDLC) when developing a
system? Discuss five key reasons why the SDLCis critical to t~e success of the project, and
explain how each phase contributes to the overall development, ensuring efficiency, quality,
and alignment with organizational goals.
[10]
Question 5
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Imagine your organization is evaluating how information systems support operations at
different organizational levels. Using real-world cases, what characteristics of information
systems are most evident at the operational level of an organization? Discuss five specific
examples that demonstrate how information systems contribute to daily operations,
enhancing efficiency and decision-making at this level.
[10]
Question 6
Imagine your organization is looking to understand the critical role of information systems in
its operations. Using five distinct scenarios, describe the importance of information systems
in modern organizations. Discuss how each scenario highlights a different aspect of how
information systems contribute to decision-making, efficiency, innovation, and overall
organizational success.
[10]
Question 7
Imagine your organization is considering implementing a Decision Support System (DSS)to
improve decision-making processes. Identify and elaborate on five key components of a DSS.
Discusshow each component contributes to the system's overall effectiveness in supporting
data-driven decisions within your organization. [10]
Question 8
Imagine you are a manager tasked with leading a decision-making process in your
organization. Outline and explain the five key stages of the decision-making process. Discuss
how each stage contributes to making informed, effective decisions and the potential impact
on organizational outcomes.
[10]
Question 9
Assume you are a network engineer at Telecom Namibia tasked with setting up the network
for a new Telecom lab. Identify five essential network components you would need for this
setup. Discuss each component in detail, explaining its role and how it contributes to the
overall functionality and performance of the network.
[10]
[Section B Total Marks: 90]
End of examination
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TOTAL: 100