FREE DAC Fundamentals of Data Analytics Questions and Answers

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Which type of analytics predicts future trends based on historical data?

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Predictive analytics uses historical data, statistical algorithms, and machine learning to forecast future outcomes.

What is a key characteristic of big data?

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Big data is defined by its high volume, velocity, and variety, requiring advanced tools for processing and analysis.

Which of the following best describes structured data?

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Structured data is highly organized and stored in a predefined format, such as rows and columns in relational databases.

Which programming language is widely used for data analysis?

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Python is a popular programming language used in data analytics due to its extensive libraries and ease of use.

What is the first step in the data analytics process?

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The first step in data analytics is defining the problem or objective to ensure the analysis aligns with business needs.

What is the primary purpose of data analytics?

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Data analytics is used to extract meaningful insights from data to support decision-making and improve business operations.