
Decision Support Systems Quiz
Quiz
•
Information Technology (IT)
•
University
•
Practice Problem
•
Medium
Dr. Hazirah Bee Binti Yusof Ali
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common characteristic of DSS?
Replaces human decision-makers
Focuses on efficiency over effectiveness
Supports unstructured or semi-structured problems
Operates independently of user control
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A DSS extends the decision-maker's capacity by:
Making final decisions autonomously
Processing time-consuming portions of problems
Eliminating the need for data analysis
Reducing the number of alternatives
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The core components of a DSS include all EXCEPT:
Data management system
User interface
Hardware procurement system
Model management system
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the hierarchy of data, the correct order from largest to smallest granularity is:
Files → Database → Records → Data elements
Database → Files → Records → Data elements
Records → Files → Database → Data elements
Data elements → Records → Files → Database
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The DBMS maintains logical independence between:
Users and hardware
DSS database and DSS application
Model base and knowledge engine
Input devices and output formats
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What differentiates a DSS from other information systems?
Database size
Model base for analysis
User interface design
Data storage methods
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Knowledge in a DSS knowledge base is:
Identical to database information
Only raw data
Problem-specific (e.g., rules, heuristics)
Focused on hardware configurations
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