Test your basic knowledge of Power BI with this quiz covering key concepts, major components, connectivity modes, views, and core features. Ideal for beginners and anyone preparing for Power BI interviews or assessments.
Which of the following best describes Power BI as an effective solution?
Explanation: Power BI is a strong business analytics platform that enables users to create reports and gain insights using data from many sources. Unlike spreadsheets or email clients, Power BI specializes in data visualization and transformation. Options about spreadsheets, email clients, and text files are either limited in function or unrelated.
Which of the following is NOT a major component of Power BI?
Explanation: Power Query, Power Pivot, and Power View are key components utilized for data transformation, modeling, and visualization in Power BI. There is no major component named 'Power Engine' in Power BI, making it the correct choice. The distractors are established tools within the Power BI ecosystem.
What is the main use of Power BI Desktop?
Explanation: Power BI Desktop allows users to design models, process data, and build reports on their computers. The other options, like website monitoring, app development, or email marketing, are unrelated to Power BI Desktop's main purpose.
Where is data typically stored when using Power BI?
Explanation: Power BI primarily stores data in-memory within compressed models, enabling fast analytics and calculations. Storing data in emails, plain text exclusively, or on paper printouts is not relevant or practical for Power BI's functionality.
Which of the following is one of the available views in Power BI Desktop?
Explanation: Report View allows users to create and modify visualizations in Power BI Desktop. Animation View and Audio View are not features of Power BI. Message View also does not exist in Power BI Desktop.
Power BI can connect to which type of data sources?
Explanation: Power BI supports connections to structured data sources like Excel and SQL databases, which is essential for its reporting functionality. Handwritten notes, PDF image scans, and movies are not supported as direct data sources.
Which of the following is a connectivity mode available in Power BI?
Explanation: Import mode allows users to bring data into Power BI for analysis. Search-only, Read-aloud, and Mute are not recognized connectivity modes or features related to connecting data in Power BI.
What is Power Query primarily used for in Power BI?
Explanation: Power Query is designed to connect to various data sources, clean, and transform the data before further analysis. It does not create music, send messages, or handle printing tasks directly.
What is the function of Power Pivot in Power BI?
Explanation: Power Pivot enables data modeling and advanced calculations using the DAX language in Power BI. The other options like scanning, email management, or animation creation are not related to Power Pivot.
In Power BI, what is a dashboard?
Explanation: Dashboards in Power BI are single pages where users can interact with different data visuals. The other options either do not reflect the interactivity or structure of dashboards, or do not relate to Power BI functionality.
Which of the following is NOT considered a primary building block of Power BI?
Explanation: Datasets, dashboards, and visualizations are foundational building blocks in Power BI. Website cookies are unrelated to Power BI’s architecture or functionality, making this the correct choice.
What is DAX used for in Power BI?
Explanation: DAX (Data Analysis Expressions) is a formula language used for defining custom calculations in Power BI models. The other options, such as web layout design, QR code generation, and email templates, are unrelated to DAX.
What can you do with Power View in Power BI?
Explanation: Power View enables users to design and interact with dynamic visualizations based on their data. The abilities to record voice, encrypt emails, or convert formats do not pertain to Power View's features.
Which of the following is an existing version of Power BI?
Explanation: Power BI Desktop is a recognized version of the platform for offline data modeling and report building. Power Browser, Power Station, and Power Engine X are not valid Power BI versions.
Which refresh option is available in Power BI for updating reports with new data?
Explanation: Scheduled refresh allows reports to be automatically updated with new data at set intervals. Manual backup, screen rotation, and color inversion are not techniques related to refreshing Power BI data.
What is a key feature of the Power BI mobile app?
Explanation: The Power BI mobile app presents dashboards and reports for viewing and interacting on mobile devices such as phones and tablets. Other options like audio editing, driver installation, and backup scripts are outside the app's scope.