D465 BUS 2750 (Data Applications) Comprehensive FA Review Qns & Ans 2025

D465 BUS 2750

Data Applications

Comprehensive FA Review (Qns & Ans)

2025



1. Which of the following is a primary benefit of using
predictive analytics in supply chain management?


A) Increased labor costs
B) Improved demand forecasting
C) Decreased data quality
D) Reduced customer satisfaction


Correct ANS: B) Improved demand forecasting
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, Rationale: Predictive analytics helps in anticipating future
demands and trends, thus improving the accuracy of demand
forecasting.


2. What type of data visualization is most effective for
identifying outliers in a large dataset?


A) Bar Chart
B) Pie Chart
C) Box Plot
D) Heatmap


Correct ANS: C) Box Plot


Rationale: Box plots provide a visual summary of data and
are effective in identifying outliers.


3. Which database model is most suited for handling large
volumes of unstructured data?


A) Relational Database
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, B) Hierarchical Database
C) NoSQL Database
D) Network Database


Correct ANS: C) NoSQL Database


Rationale: NoSQL databases are designed to handle large
volumes of unstructured data and are more flexible than
traditional relational databases.


4. What is the main purpose of using a normalized database
structure?


A) To increase redundancy
B) To minimize data anomalies
C) To maximize data duplication
D) To create complex queries


Correct ANS: B) To minimize data anomalies




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