Big Data Processing Quiz

What is the first step in processing big data?

• Data Analysis

• Data Collection

• Data Visualization

• Data Mining

Which of the following is NOT a source of big data?

• Weather reports

• Social media platforms

• Sensors

• Transactions

What is the purpose of data cleaning in big data processing?

• To ensure data quality and reliability

• To introduce errors in the data

• To store data in multiple formats

• To increase the size of the data

What is the main goal of statistical analysis in big data processing?

• To confuse the data

• To extract meaningful insights and patterns

• To increase data noise

• To reduce data quality

What is the potential downside of biased results in machine learning?

• Increased generalization

• Unfair or discriminatory outcomes

• Enhanced privacy concerns

• Improved decision-making

What is the primary purpose of data mining?

• To find hidden treasures in data

• To create biased results

• To increase data privacy

• To reduce data quality

What is the role of metadata in the digital world?

• To limit data sharing

• To confuse data analysts

• To provide additional details about digital files

• To decrease data integrity

What is the benefit of using metadata for data organization?

• It helps in data encryption

• It enables easy categorization and organization of files

• It reduces searchability

• It increases data sharing

What is the potential downside of biased data in data mining?

• Enhanced data sharing

• Increased searchability

• Unfair or discriminatory decisions

• Improved data integrity

What is the final step in processing big data?

• Data Collection

• Data Visualization

• Decision Making

• Data Analysis