1.
Which of the following best describes the two main types of data and their focus areas in business operations?
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Line of business data focus on customer interactions and feedback, while customer behavior data include daily operations and financial records.
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Line of business data involve daily operations like financial records and supply chain details, while customer behavior data focuses on customers’ interactions with a company’s offerings, such as purchase history and social media interactions.
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Line of business data include social media interactions and purchase history, while customer behavior data involve inventory processes and supply chain details.
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Both line of business data and customer behavior data focus primarily on the financial records and day-to-day operations of a business.
2
.
The type of data that includes photos and scanned documents is called ________.
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text data
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voice data
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image data
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video data
3.
A tool or technique not used for managing data in a database system is a(n) ________.
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Structured Query Language (SQL)
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database management system like MySQL
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image editing software like Adobe Photoshop
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database access tools like phpMyAdmin
4
.
The type of database designed to handle a wide variety of data types and structures, providing flexibility for applications like real-time web applications, is a(n) ________.
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NoSQL database
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relational database
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data warehouse
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data lake
5.
An example of a primary data source are ________.
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data from existing databases
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articles and books
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direct observations
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reports from other researchers
6
.
Database design and management are crucial for businesses because they ________.
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help in storing, organizing, and retrieving data efficiently
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ensure data are accurate, secure, and easy to access
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support various enterprise systems like customer relationship management, financial systems, and health-care information systems
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all of the above
7.
What is the main benefit of electronic health record systems in health care?
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storing patient information, medical histories, and treatment plans
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helping with marketing strategies
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managing product inventory
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tracking financial transactions
8
.
What is the primary purpose of requirement analysis in the design of a library management system?
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determining the feasibility of the project
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gathering and analyzing user needs
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creating data models and defining system architecture
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conducting testing and ensuring system functionality
9.
Why are cloud databases important for mobile app development?
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They offer lower maintenance costs and real-time data access.
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They increase the complexity of app development.
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They require local servers for data storage.
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They eliminate the need for user experience design.
10
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How do cloud-based databases benefit mobile applications?
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They reduce the need for user authentication.
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They eliminate the need for data encryption.
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They provide scalable and flexible data storage solutions.
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They require businesses to maintain physical servers.