Accounting | Accounting Information Systems (AIS) /
Management Information Systems (MIS)
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1. What is episodic data?
Answer: Information collected at distinct points in time, tied to specific
events, transactions, or milestones, providing snapshots of activity.
2. What are examples of episodic data?
Answer: Completed purchases, patient medical visits, quarterly
performance reports.
3. What are the advantages of episodic data?
Answer: It is valuable for trend analysis, benchmarking, and historical
comparison.
4. What is a limitation of episodic data?
Answer: It provides only periodic visibility rather than continuous insight.
5. What is interactive data?
Answer: Data generated through ongoing, dynamic engagement between
users and systems, capturing continuous streams of behavior and feedback.
,6. What are examples of interactive data?
Answer: Website clickstreams, user activity within applications, live chat
transcripts.
7. What are the benefits of interactive data?
Answer: It enables personalized experiences, adaptive decision-making, and
immediate responsiveness to changing patterns.
8. How do episodic and interactive data complement each other?
Answer: Episodic data provides historical context, while interactive data
supports real-time, customer-centered decision-making.
9. What are the five key components of information systems?
Answer: Computer hardware, computer software, telecommunications,
data, and procedures.
10.What is the role of computer hardware in information systems?
Answer: It forms the physical foundation for processing, storing, and
transmitting information.
11.What types of devices fall under computer hardware?
Answer: Personal devices (smartphones, tablets, laptops), enterprise
systems (servers, mainframes), and peripheral devices (keyboards,
monitors).
12.What is the Internet of Things (IoT)?
Answer: A network of interconnected devices that collect and exchange
data across homes, workplaces, and cities.
13.What is the function of computer software?
Answer: To provide instructions that direct hardware in executing tasks.
,14.What types of software exist?
Answer: System software, application software, and mobile applications.
15.What is system software?
Answer: Software that manages computer operations and coordinates
hardware activities.
16.What are some examples of system software?
Answer: Windows, macOS, Linux, iOS, and Android.
17.What is the purpose of telecommunications in information systems?
Answer: To enable connectivity that transforms isolated machines into
collaborative networks.
18.What do telecommunications systems facilitate?
Answer: Communication and data transfer across varying distances and
data volumes.
19.What is the significance of protocols and standards in telecommunications?
Answer: They ensure compatibility and reliable operation of communication
and data transfer systems.
20.What is the relationship between hardware and software?
Answer: Hardware requires software to perform tasks; without software,
hardware cannot function.
21.How does software differ from hardware?
Answer: Software is intangible and adaptable, while hardware is physical
and subject to wear and tear.
, 22.What are utility programs in computer software?
Answer: Programs that perform maintenance, optimization, and security
functions.
23.What is the role of application software?
Answer: To support specific user needs such as productivity and specialized
tasks.
24.What are the types of wired connections used for data transmission?
Answer: Ethernet, coaxial cables, and fiber optic cables.
25.What are the main wireless technologies that provide data access?
Answer: Wi-Fi, cellular networks (5G), Bluetooth, and satellite systems.
26.What are the four types of networks based on scale?
Answer: Local Area Networks (LANs), Wide Area Networks (WANs),
Metropolitan Area Networks (MANs), and the Internet.
27.What is the primary function of databases and data warehouses?
Answer: To store, organize, and manage organizational data, converting raw
data into useful information.
28.What types of databases handle routine business needs?
Answer: Operational databases.
29.How do data warehouses differ from operational databases?
Answer: Data warehouses integrate data from multiple sources for analysis
and decision support.
30.What is a data lake?
Answer: A repository that stores large volumes of unstructured and semi-
structured data.