CB2500 Information Management
The Complete Exam Bible · CB2500 Overview
- Semester A, 2026/27
- Level 2 undergraduate course
- Department of Information Systems
- Closed book final examination
- Group project of about five
What this course asks you to be able to do
Information Management is taught by the Department of Information Systems in the College of Business at City University of Hong Kong, and the course states its own aim in one line: it is about how to manage information so that a company becomes more competitive, and about the systems, procedures and professions that make that possible.
- Assessed by A closed book examination answered in long questions at fifty per cent, and coursework at fifty, inside which the mid-term test is the single largest piece.
- Cleared twice The published pass condition asks for a pass on the coursework and a pass on the examination, so the two halves cannot be traded against each other.
- Hardest step Turning a list of social media topics into one process change that can be argued and measured, which is what the project and the examination both reward.
- How to prepare Carry one real company through every chapter and finish each session with a written artefact rather than a reread.
How CB2500 is assessed
| Component | Weight | Format |
|---|---|---|
| Examination · hurdle | 50% | Long questions, closed book, focused on applying concepts |
| Mid-term Test | 20% | Multiple choice, closed book with a cheat sheet, scope to week nine |
| Group Project | 15% | Business consultation report at twelve per cent and recorded presentation at three |
| Seminar Participation | 10% | Lecture pop-up quizzes up to two and a half, tutorial team-based learning up to seven and a half |
| 3 Interim Group Reports | 5% | One, two and two per cent, due in weeks four, seven and nine |
| Coursework pass requirement · hurdle | Students must pass the coursework and the examination separately |
The five weighted rows are the published ones and sum to one hundred: examination fifty, mid-term test twenty, group project fifteen, seminar participation ten, and the three interim group reports five between them. The sixth row carries no weight because it is a pass condition rather than a task: the course materials state that students must pass both the coursework and the examination. Two further details change how a semester is planned. The mid-term test has no make-up sitting, and where a missed sitting is approved its twenty per cent is counted through the examination instead, taking that paper from fifty to seventy per cent.
How the marks divide
Bar widths are the published weights. The rule at the midpoint marks the line a student has to clear twice: the published pass condition requires a pass on the coursework side and a pass on the examination separately, not only a total.
Current CB2500 dates
| Date | Item | Control |
|---|---|---|
| 27 September 2026 | Interim Group Report 1 | Due date published on Canvas and in the interim report requirements. |
| 18 October 2026 | Interim Group Report 2 | Due date published on Canvas and in the interim report requirements. |
| 1 November 2026 | Interim Group Report 3 | Due date published on Canvas and in the interim report requirements. |
| 7 November 2026 | Mid-term test | Announced on the course site as a Saturday sitting from one to two in the afternoon, on campus. |
| 29 November 2026 | Group project submissions | Report, slides, recording and analysis data file all close on the same Sunday night. |
Dates are as published in Dates are taken from the Semester A, 2026/27 course site and the interim report requirements for this offering.. Confirm exact deadlines and submission settings in the live LMS.
What CB2500 covers
Eleven chapters follow the published week by week topic sequence, from the components of an information system through business processes, strategy and business intelligence to security, cloud delivery and emerging technology.
The Five Components of an Information System
Hardware, software, data, procedures and people; why information technology is not an information system; transaction processing, management, decision support, expert, artificial intelligence and executive systemsTwo of the five components are people
The opening lecture lists what an information system is made of and keeps the order fixed: hardware, software, data, procedures and people, interacting to produce information.
- Hardware, software, data, procedures and people
- Why an information system cannot simply be purchased
- Information technology staff against information systems staff
- Transaction processing as the layer that records
- Monitoring with a management information system
- Supporting an unmade choice with decision support
Technology Laws and Information Systems Careers
Moore, Metcalfe, Nielsen and Kryder as a meaning and implication table; Bell's law of computer classes; Hong Kong information technology employment; projected occupation change to 2035; the four marketable skillsThe lecture argues from data, and so should your answer
Week one sets out four named regularities in a meaning and implication table.
- Moore, Metcalfe, Nielsen and Kryder in one table
- Bell's law of computer classes, taught separately
- The published cost per hundred thousand transistors
- Hong Kong employment growth and workforce share
- Pay distribution across information technology roles
- Projected occupation change to 2035
Business Processes and BPMN Diagrams
What counts as a business process; the nine symbols the course teaches; swimlanes, repositories, data flow and control flow; reading a path across lanes without being asked to drawA process is defined by examples before it is defined by words
Week two opens with four activities rather than a definition: buying and holding stock, selling to customers, settling bills, bringing in revenue.
- Activities that achieve a business function
- Modelling as a way for stakeholders to see one picture
- Start, end, activity and subprocess
- Decisions, and taking both branches
- Data repositories as the stores a step touches
- Control flow against data flow
Process Quality, Repositories and Automation
Why two repositories cost more than one; efficiency against effectiveness; the human side and computer side bridge; deciding how much to automate and what the investment buysThree claims in one sentence
The week two materials compress the process-quality argument into a single line: keeping the same fact in two stores tends to make a process inefficient, whereas holding it once costs less, produces fewer mistakes and serves both teams equally well.
- Two repositories against one, as three separate claims
- Why a shared record is not a loss of view
- Reconciliation as the hidden recurring cost
- Efficiency against effectiveness
- The human side and computer side bridge
- Automation as work crossing the boundary
Data, Information and Five Quality Characteristics
Data presented in a meaningful context; summing, ordering, averaging, grouping and comparing; accurate, timely, relevant, just barely sufficient and worth its costTwo routes from a record to something usable
The week two definition is careful and easy to skim past.
- Context as the first route from data to information
- Summing, ordering, averaging, grouping, comparing
- Accurate, correct and complete at the point of entry
- Timeliness measured against an intended use
- Relevance to the context and to the subject
- Just barely sufficient as a maximum
Organisational Strategy and Competitive Advantage
Industry structure analysis with the five forces; cost leadership against product differentiation; the products and processes pair the project fixes; turning a structure claim into a decisionTwo questions, asked in order
Week three moves from describing systems to arguing for them, and the project brief names the apparatus without ambiguity.
- Industry structure before firm position
- Ranking the forces instead of listing them
- Cost leadership as a sustainable cost position
- Differentiation as something worth paying for
- Products and processes as the two required aspects
- Whether a rival could buy the same advantage
Hardware, Software and Database Processing
Where hardware and software sit in the five components; what a database adds over separate files; database design decisions a business analyst has to argue; the data file the project submitsThree layers with very different lifespans
Week four of the published schedule puts hardware and software beside database processing and database design, and the grouping rewards being read as one layered decision.
- Reversible hardware choices against durable data structures
- Private files and the three faults they carry
- Ownership of a file as an organisational constraint
- One table, one subject
- Repeated cells as the visible symptom
- Choosing an identifier before the attributes
Business Intelligence and Text Topic Analysis
Collecting posts with FacePager; the Enterprise Miner node chain from file import through text parsing and filtering to text topic; reading topics without over-claiming; the virtual desktop route and its session limitThe chapter the project cannot be completed without
The brief is unusually specific here.
- Collection with FacePager as a required step
- The compulsory analytics modules behind the method
- File import and what counts as one document
- Parsing terms out of text
- Filtering, and why it changes the result most
- Topic settings that a team must choose
Social Media Systems and Digital Analytics
A social media page treated as an information system with all five components; posts and comments as an evidence source; the solution vocabulary of mobile, Internet of Things, business intelligence, enterprise resource planning, customer relationship management and supply chain management; platforms and stakeholdersA page is a system, and most of it belongs to somebody else
Weeks seven and eight put social media information systems beside digital marketing, commerce and analytics, and the project makes the pairing concrete by requiring a firm that runs at least one page of its own on social media.
- The five components instantiated for a company page
- Procedures and people as the controllable components
- Comments answered but never counted
- The missing flow from page to process owner
- Classification at closure as the cheapest change
- Six solution families and what each one reaches
Information Security and Business Continuity
Information security management and the auditing profession; business continuity planning; organisations and information systems; disruptive technologies, collaboration and international information managementThree properties that fail separately
Week nine turns the course toward what happens when information fails, and does it from a professional angle: security management sits beside accounting and continuity planning, and the profession named for the work is the information systems auditor, listed in week one alongside project management, business analysis and digital marketing.
- Confidentiality, integrity and availability as separate failures
- The auditor's question about whether a control operated
- Likelihood against impact
- Reduce, transfer, avoid and accept
- Recording an acceptance so it counts as a decision
- Recovery point against recovery time
Cloud, Freeconomics and Emerging Technology
Data communication and the cloud; freeconomics and why cost curves matter; the Internet of Things; blockchain and what a distributed ledger actually settles; reading a technology claim before recommending itFour topics, one exercise
The last two weeks put data communication and the cloud beside freeconomics, then close on the Internet of Things, blockchain and a course summary.
- Delivery models and what stops being yours to manage
- Elasticity, responsibility and the capital to operating shift
- The dependency a rented service creates
- Cost per unit moved, latency, or presence of the link
- Four payers behind a zero price
- Free services as a data collection decision
The teaching team also states how it will be tested. The examination focuses on applying concepts rather than reciting them, and the published revision advice is to take part in the tutorials, the group project and the lecture discussions rather than to reread slides.
Everything in this guide is arranged around that instruction.
Two halves that are marked separately
Half the grade is a closed book examination answered in long questions. The other half is coursework: a mid-term test worth twenty per cent, a group project worth fifteen, seminar participation worth ten and three interim group reports worth five between them.
The published pass condition is the detail most students read past. A student has to pass the coursework and the examination, so a strong project cannot rescue a failed paper and a strong paper cannot rescue neglected coursework. The mid-term test is multiple choice, closed book with a cheat sheet allowed, and covers everything up to and including week nine.
There is no make-up test; a student who misses it with an approved mitigation has the twenty per cent transferred to the examination, which then carries seventy per cent of the grade.
The project is the course taught a second time
The group project asks a team of about five to act as business consultants to a company of their choice that has at least one social media page.
The team analyses the industry structure, collects posts and comments from that page with FacePager, runs a text topic analysis in SAS Enterprise Miner, identifies problems and opportunities from the topics it finds, and proposes information management and information systems solutions for both the company's products and its business processes. That chain is not a side task.
It is the same reasoning the examination asks for on an unseen case, which is why the strategy, business intelligence and social media chapters here are written to serve both.
The three interim reports are feedback, not paperwork
Three short reports fall due in weeks four, seven and nine and carry one, two and two per cent. Each answers one challenge.
The first asks whether the company's current products and business processes create competitive advantage, using an industry structure analysis such as Porter's five forces. The second asks how the public, customers, prospective customers and stakeholders actually perceive the company, and what challenges and opportunities follow from the topics the text analysis surfaces.
The third asks how information management can tackle those challenges and exploit the opportunities.
The tutorial guidance is explicit that these reports become sections of the final report, so a team that writes them properly has already drafted most of its submission.
One instruction the materials give twice, differently
The peer evaluation form is described as optional in the project brief and on the course site, with equal contribution assumed if a team submits nothing, while the form itself warns that a project without a signed form may be treated as incomplete and score zero.
Both statements come from this offering's own materials. The safe course is to submit a form whenever contribution has been uneven, and to confirm the current instruction on the course site before the submission date.
Where marks are usually lost
Three habits account for most of the damage.
The first is treating an information system as software: the published component list contains people and procedures as well as hardware, software and data, so an answer that names technology alone is incomplete by definition.
The second is naming a technology instead of arguing a change: a proposal that says a company should adopt business intelligence, without saying which business process changes and what evidence justifies it, answers a different question from the one asked.
The third is reading a process diagram without following it: the course states that you must be able to read a simple business process diagram, so the examinable skill is tracing a path across lanes and saying which repository each data flow touches.
How to use this guide
Work one chapter at a time and finish each with something written.
The early chapters fix the vocabulary the whole course reuses, the middle chapters build the analysis chain the project needs, and the later chapters cover the technology topics the examination samples. Keep one company of your own beside the guide from the first week; every chapter has a place to apply it, and by the time the interim reports fall due the thinking is already done.
Operational detail such as room assignments, submission settings and the examination timetable belongs on Canvas rather than in any guide, so check it there.
Worked example · free
Turn a complaint pattern into a defensible recommendation
- 3Map each topic to the process that produces it, not to a department.
- 3Choose one solution and name the activity it replaces or adds.
- 2State the data the new activity creates and who reads it.
- 2Name the measure that would falsify the recommendation.
Key terms
- Information Management
- The practice of managing an organisation's information and the systems around it so that the organisation competes more effectively. The course treats it as a business discipline rather than a technical one.
- Information System
- A working arrangement of five interacting components, hardware, software, data, procedures and people, that produces information. Software alone is not one.
- Information Technology
- The hardware, software and data products an organisation can buy. It becomes an information system only once procedures and people are added around it.
- Transaction Processing System
- A system that collects, modifies and retrieves the transaction records an organisation generates as it operates.
- Management Information System
- A system that converts transaction data into information used to monitor how the organisation is performing.
- Decision Support System
- A system that supports decision-making activities rather than recording routine transactions.
- Executive Information System
- A system that puts information from inside and outside the firm, bearing on its goals, within quick reach of senior executives.
- Business Process
- A set of activities that achieves a business function, such as holding stock, selling to customers, settling bills or bringing in revenue.
- Business Process Modelling
- The systematic way business analysts represent a business process so that stakeholders and developers can discuss the same thing.
- Quality Information
- Information that is accurate, timely, relevant to both context and subject, just barely sufficient, and worth what it costs to produce.
- Text Topic Analysis
- A text mining step that groups the vocabulary of many documents into recurring topics, used here on collected social media posts and comments.
- Competitive Advantage
- The position a firm holds when its products or processes let it outperform rivals in the industry structure it operates in.
CB2500 FAQ
How is this course assessed?
The published split is a fifty per cent examination and fifty per cent coursework. Inside the coursework half the mid-term test is twenty per cent, the group project fifteen, seminar participation ten and the three interim group reports five between them. The five weighted rows sum to one hundred.
The teaching materials also state a pass condition: students must pass both the coursework and the examination to pass the course, so the two halves are cleared separately.
Is the final examination open or closed book?
The course materials give the final examination format as long questions, closed book. The mid-term test is described separately as multiple choice, closed book, with a cheat sheet permitted. Those are two different statements about two different assessments, so do not carry the cheat sheet permission across to the examination. Confirm the permitted materials for your sitting on Canvas.
What does the mid-term test cover, and what happens if I miss it?
The scope is everything covered up to and including week nine, and the format is multiple choice and closed book with a cheat sheet. The materials state that no make-up sitting is provided. A student who misses it for a reason approved by the assessment panel has the twenty per cent counted through the examination instead, which then moves from fifty to seventy per cent of the grade.
What is the group project actually asking for?
A business consultation report and a recorded presentation about one company of the team's choice that has at least one social media page. The report is twelve per cent and the presentation three.
The report mark is divided into four equal three per cent parts: industry analysis with text topic analysis, problem and opportunity identification, innovation and feasibility of the proposed information management solutions, and the detail of the information systems and other technologies.
Which software do I have to use for the project?
The brief requires FacePager to collect posts from the company's social media page and SAS Enterprise Miner to run the text topic analysis, using the techniques from the first three modules of the social analytics and business intelligence material. Enterprise Miner runs in the tutorial labs, or off campus through the university virtual private network and virtual desktop service.
Plan around the session time limit and save your work before a session ends.
How does seminar participation turn into marks?
Participation carries ten per cent and splits into a lecture component worth up to two and a half per cent and a tutorial component worth seven and a half. The lecture component comes from in-class pop-up quizzes across weeks two to nine and eleven to twelve, of which five weeks are drawn at random.
The tutorial component is built mainly from team-based learning discussion, scored on logic and structure, depth and accuracy, and focus and synthesis.
How many pages can the final report be, and what happens if it is longer?
Fifteen pages, and the two published statements of that limit differ in what they exclude. The project brief excludes a one page executive summary, references and appendices. The report template excludes the title page, the executive summary, the references, the appendices and the table of contents, and adds that a report above the limit is subject to zero for the whole project.
Follow the template, which is the stricter and more recent instruction, and confirm on Canvas.
Questions students ask in each CB2500 chapter
- What is the difference between information technology and an information system?
- Technology is what an organisation can buy: machines, programs and data products. A system is what exists once procedures and trained people are arranged around that technology so it produces something useful. The practical consequence is that no purchase creates a system by itself, and that two firms running identical software can get completely different results. Chapter 01 · The Five Components of an Information System
- Do I need to memorise the numbers in these laws?
- Memorise the direction and the quantity, and quote a figure only when you can attach its source. Saying that processing cost per unit of work falls exponentially is safe and sufficient; quoting a doubling period is better when you get it right and expensive when you do not. The same applies to the employment figures, which the lecture attributes to a named government survey. Chapter 02 · Technology Laws and Information Systems Careers
- Will I have to draw a process diagram in the assessment?
- The lecture states that interpreting a straightforward process diagram is expected of you and that drawing one is not. Spend revision time tracing paths through unfamiliar diagrams and naming which store each step touches, rather than practising symbol placement. Confirm the instructions for your own sitting on the course site. Chapter 03 · Business Processes and BPMN Diagrams
- Why is consolidating two stores described as no loss of effectiveness?
- Because each team keeps the presentation it needs while giving up the private copy underneath it. The objection people raise is that a shared store forces everyone to look at the same screen, which is not what is being proposed. In the improved version of the lecture example the shared store also carries performance data, so the consolidation adds a capability rather than removing one. Chapter 04 · Process Quality, Repositories and Automation
- Which characteristic should I test first in a case?
- Accuracy, because no later step repairs it. If the fact was wrong when it was recorded, every report built on it inherits the error and a faster refresh only delivers the wrong number sooner. Once accuracy holds, test timeliness against a named decision, then relevance against a named reader, and leave sufficiency and cost until last. Chapter 05 · Data, Information and Five Quality Characteristics
- Does the course require Porter's five forces specifically?
- The project brief names it as an example of an appropriate industry structure analysis rather than as the only permitted method, and the report template's reference list includes a paper about that model. Using it is safe; what matters more is that whichever framework you choose produces a ranking of pressures rather than a paragraph on each. Chapter 06 · Organisational Strategy and Competitive Advantage
- Why does an information management course teach table design?
- Because the structure outlives every program that reads it and every manager who approved it. Choosing badly is a cost the organisation pays for years, and the choice is not technical: it encodes what the business treats as one customer, one booking or one patient. That decision belongs to people who understand the business. Chapter 07 · Hardware, Software and Database Processing
- Can I read the comments myself instead of running the analysis?
- Qualitative reading is allowed as a complement and not as a substitute, because the brief requires the collection tool and the topic analysis by name. The two also answer different objections: the quantitative step shows that something recurs across a stated body of material, and the qualitative step shows what it means. A report running only one of them reads as either mechanical or anecdotal. Chapter 08 · Business Intelligence and Text Topic Analysis
- Why is treating the page as a marketing channel a weaker approach?
- Because the improvements it suggests, posting more or buying reach, are not things this discipline can assess and not things a consultation report can defend with collected evidence. Treating the page as a system points at the procedures and people the company actually controls, which produces recommendations that name an activity and a record. Chapter 09 · Social Media Systems and Digital Analytics
- How do I choose between reducing and accepting a risk?
- Weigh how likely the event is against how badly it would hurt, and remember that transfer and avoidance are also available. Acceptance is the right answer for a low-impact or unavoidable exposure a small organisation cannot afford to control, but only if it is written down, dated and owned by a named person. Undocumented acceptance reads to an auditor as an unmanaged risk. Chapter 10 · Information Security and Business Continuity
- Is moving to a rented service always cheaper?
- No, and leading with cost is usually the weakest available argument. A steady workload can cost more rented than owned. The durable arguments are elasticity where demand peaks, the transfer of operational responsibility to somebody doing it at scale, and the shift from capital to operating spending. The dependency created in exchange should be named rather than ignored. Chapter 11 · Cloud, Freeconomics and Emerging Technology
How to study for the exam
Pick one company with an active social media page in week one and keep it beside the guide all semester. For each chapter, write the chapter's idea onto that company in three or four sentences: which process it touches, what data the process already produces, and what would have to change.
That habit produces the interim reports almost as a by-product and it rehearses exactly what the examination asks, which is application rather than recall. Two weeks before the mid-term test, work backwards through weeks one to nine turning every definition into a question that could be asked as multiple choice, because writing distractors teaches the boundaries faster than rereading does.
For the examination itself, practise long answers under time on unseen cases: read the case, name the process, name the information the decision needs, propose one change, and say what evidence would show whether it worked.
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