SYSTEMS DEVELOPMENT AND DECISION
MAKING ACTUAL QUESTIONS AND
CORRECT ANSWERS COMPLETE
INFORMATION SYSTEMS STUDY GUIDE
●● Transaction Processing Systems (TPS)
Answer: Handles routine, day-to-day transactions.
●● TPS Characteristics
Answer: Processes large volumes quickly and accurately with minimal
human intervention.
●● TPS Data Integrity
Answer: Emphasizes data integrity, consistency, and reliability.
●● Structured Data in TPS
Answer: Uses structured data and predefined rules.
●● Management Information Systems (MIS)
Answer: Transforms transactional data into reports and summaries.
●● MIS Characteristics
,Answer: Aggregates data, generates periodic reports, provides structured
information.
●● MIS Reporting
Answer: Produces standardized, scheduled reports.
●● Decision Support Systems (DSS)
Answer: Assists with semi-structured and unstructured decisions.
●● DSS Characteristics
Answer: Interactive, flexible, supports what-if analysis.
●● DSS Data Sources
Answer: Combines internal and external data and analytical models.
●● Executive Information Systems (EIS)
Answer: Provides high-level, summarized information for executives.
●● Expert Systems
Answer: AI systems that capture and apply human expertise.
●● Supply Chain Management Systems (SCMS)
, Answer: Plans, coordinates, and optimizes supply chain flows.
●● Enterprise Resource Planning (ERP)
Answer: Integrates all major business processes into one platform.
●● Data-Driven DSS
Answer: Focuses on accessing and analyzing large datasets.
●● Model-Driven DSS
Answer: Uses mathematical and statistical models for forecasting and
optimization.
●● Knowledge-Driven DSS
Answer: Offers expert advice or recommendations.
●● Document-Driven DSS
Answer: Manages and retrieves unstructured documents.
●● Communication-Driven DSS
Answer: Facilitates collaboration among decision-makers.
●● Information System Development Stakeholder
MAKING ACTUAL QUESTIONS AND
CORRECT ANSWERS COMPLETE
INFORMATION SYSTEMS STUDY GUIDE
●● Transaction Processing Systems (TPS)
Answer: Handles routine, day-to-day transactions.
●● TPS Characteristics
Answer: Processes large volumes quickly and accurately with minimal
human intervention.
●● TPS Data Integrity
Answer: Emphasizes data integrity, consistency, and reliability.
●● Structured Data in TPS
Answer: Uses structured data and predefined rules.
●● Management Information Systems (MIS)
Answer: Transforms transactional data into reports and summaries.
●● MIS Characteristics
,Answer: Aggregates data, generates periodic reports, provides structured
information.
●● MIS Reporting
Answer: Produces standardized, scheduled reports.
●● Decision Support Systems (DSS)
Answer: Assists with semi-structured and unstructured decisions.
●● DSS Characteristics
Answer: Interactive, flexible, supports what-if analysis.
●● DSS Data Sources
Answer: Combines internal and external data and analytical models.
●● Executive Information Systems (EIS)
Answer: Provides high-level, summarized information for executives.
●● Expert Systems
Answer: AI systems that capture and apply human expertise.
●● Supply Chain Management Systems (SCMS)
, Answer: Plans, coordinates, and optimizes supply chain flows.
●● Enterprise Resource Planning (ERP)
Answer: Integrates all major business processes into one platform.
●● Data-Driven DSS
Answer: Focuses on accessing and analyzing large datasets.
●● Model-Driven DSS
Answer: Uses mathematical and statistical models for forecasting and
optimization.
●● Knowledge-Driven DSS
Answer: Offers expert advice or recommendations.
●● Document-Driven DSS
Answer: Manages and retrieves unstructured documents.
●● Communication-Driven DSS
Answer: Facilitates collaboration among decision-makers.
●● Information System Development Stakeholder
