TestOut ITF Chapter 7

What was Mr. Gaietto's first job?

• IT Technician

• Dishwasher

• Manure Cleanup

• Cashier

Which of the following careers often requires that one works with sales and marketing teams to analyze and interpret performance data, create reports and recommend ways to improve company processes?

• Database administrator
• Database developer
• Data scientist
• Data analyst

Which of the following careers requires Advanced programming and analytics skills related to Data Mining and big data analytics?

• Database administrator
• Database developer
• Data scientist
• Data analyst

Which of the following careers often requires expertise in mathematics and statistics to find relevant Trends and patterns in data?

• Database administrator
• Database developer
• Data scientist
• Data analyst

Which of the following careers typically requires programming expertise in languages such as Java and Python, in addition to skills and optimizing database systems?

• Data scientist
• Database administrator
• Data analyst
• Database developer

Which of the following careers is responsible for backing up and securing an organization's databases?

• Database administrator
• Database developer
• Data science
• Data analyst

The vast amount of data collected from internet searches social media Post customer transactions military surveillance medical tests weather sensors and other data sources are collectively referred to as what?

• Omni data
• Business data
• Big Data
• Metadata

An application developer easystore configuration data that can be retrieved each time the application is locked. The data must be in a format that could be easily viewed outside of the application and edited using any editor. Which of the following would be the best choice?

• Relational database
• binary flat file
• text-based flat file

• database management system

What is asking specific questions to interpret Big Data called?

• data mining
• data extraction
• data analytics
• data ethics

The concern that big data is often obtained without the knowledge or consent of users falls under which Big Data concept?

• Data analytics
• data mining
• data extraction
• data ethics