WorksheetsSAD 1
Total questions: 17
Worksheet time: 9mins
Identify roles of information in decision making.
Information is raw data.
Information helps in decision-making.
Information complicates decision-making.
Element in Information System except:
Manager
Process
Software
Application
Identify purpose of Management Information Systems (MIS)
To inform mid-level management decisions
To provide detailed operational data
To replace Transaction Processing Systems
SDLC stands for
System Data Life Cycle
Software Design Level Control
System Development Life Cycle
tructured Development Logic Cycle
Identify system development approach follows a linear and sequential process
Agile Model
Prototyping Model
Waterfall Model
Spiral Model
The Prototyping approach is MOST suitable when
System requirements are well defined
Users are not involved in development
Requirements are unclear or frequently change
Requirements are unclear or frequently change
Which SDLC phase involves coding and system testing?
Implementation
Analysis
Design
Planning
The Waterfall Model allows developers to return to previous phases easily.
True
False
The definition of information
Numbers stored in a database
Unorganized symbols
Raw facts without meaning
Processed data that is meaningful and useful for decision-making
Timeliness in information means that information is .....
Presented graphically
Stored securely
Delivered when needed
Free from errors
Transaction Processing Systems (TPS) are mainly used to:
Predict future trends
Support strategic decisions
Store organizational knowledge
Handle daily business transactions
Business Intelligence (BI) systems focus on analyzing business data to provide actionable insights.
True
False
Data is considered the core input for generating information and supporting decision-making.
True
False
Accuracy means information must be delivered at the correct time.
True
False
Who are considered “People” in an Information System?
system users
system developers
Users and developers who interact with the system
Computer operators
Identify phase of the SDLC involves executing the project plan
Maintenance
Testing
Development
Implementation
Choose the key activity during the analysis stage of system development
Skipping non-functional requirements
Gathering and analyzing requirements
Focusing only on user interface design
