Value of Data FC0-U71 Practice Questions (Page 6)

Questions 26–30

1. 26application · medium

   A data analyst is given a file containing customer names, phone numbers, and purchase amounts. The analyst needs to define the data elements for a new database. What is the most accurate way to define these data elements?

   • ADefine the entire file as a single data element because it contains related information.
   • BDefine each column as a data field with a specific data type, such as text for names and numbers for purchase amounts.
   • CDefine the data elements based on the file name, such as 'customer_data'.
   • DDefine each row as a data element because each row represents a customer.
   Reveal Solution Discussion Select an answer first
2. 27application · medium

   A regional retail chain wants to decide which products to discontinue next quarter. They have years of internal point-of-sale records and also purchase anonymized demographic data from a market research firm. The marketing team proposes using only the internal sales data because it is free, while the operations team suggests combining both sources. Which approach best demonstrates the value of data in this decision?

   • ACombine internal sales data with the purchased demographic data to gain a more complete view of customer behavior and market trends.
   • BUse only the internal sales data because it is directly tied to their own customers and avoids external data quality issues.
   • CRely on the demographic data alone because it represents a larger population and is more statistically significant.
   • DDelay the decision until a new data collection system can capture real-time customer feedback from all stores.
   Reveal Solution Discussion Select an answer first
4. 28foundation · easy

   Which of the following is an example of structured data?

   • AA video recording of a product demonstration
   • BA social media post with text and images
   • CA spreadsheet with columns for customer name, address, and phone number
   • DA collection of email messages from customers
   Reveal Solution Discussion Select an answer first
5. 29application · medium

   A healthcare provider stores patient records in a database and wants to use this data for research. What is the most important security and privacy measure to implement before using the data for research?

   • ADe-identify the data by removing personal identifiers and implement strict access controls.
   • BEncrypt the database and give all researchers full access to the data for convenience.
   • CBack up the data regularly and store backups offsite to prevent data loss.
   • DUse a firewall to protect the database from external threats, but allow internal access without restrictions.
   Reveal Solution Discussion Select an answer first
6. 30foundation · easy

   Which of the following is an example of a data privacy practice?

   • ACompressing data to save storage space
   • BObtaining consent before collecting personal data
   • CCreating charts to visualize sales trends
   • DBacking up data to an external drive
   Reveal Solution Discussion Select an answer first