Data Science Analytic Quiz

What is data collection and management?

• The process of designing websites

• The process of building mobile applications

• The process of gathering and organizing data to answer questions

• The process of creating social media posts

Which method of data collection involves manipulating one variable and observing the effects on another variable?

• Interviews

• Experiments

• Surveys

• Observational studies

What is an advantage of data storage management?

• More efficient operations and optimized resource utilization

• Limited storage capacity

• Decreased performance and increased data loss

• Increased costs

What is the first step in the data collection process?

• Identify the data sources

• Collect the data

• Choose the data collection methods

• Define the research question or problem

What is the key element of a data retention policy?

• The location of the organization's headquarters

• The number of employees in an organization

• The data an organization retains for operational or compliance needs

• The color scheme of the organization's logo

What is one of the benefits of data collection and management?

• Limited innovation

• Increased costs

• Decreased efficiency

• Improved decision-making

What is the purpose of data management?

• Creating data visualizations

• Collecting data from APIs

• Organizing, storing, and protecting data

• Conducting data analysis

What is a challenge of data storage management?

• Reduced costs

• Limited scalability

• Persistent cyberthreats

• Decreased efficiency

What is a key aspect of storage security?

• No security measures in place

• Proper permissions, monitoring, and encryption

• Publicly sharing all data

• Unlimited access to all users

What is a method for data storage management?

• Using outdated technology

• Not having a disaster recovery plan

• Ignoring data management regulations

• Archive storage of infrequently accessed data