Data Analyst MCQ(Done)Δ First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? SSIS Power BI R ExcelWhat is an effective way to handle conflict with a teammate? Ignore the teammate's actions Confront the teammate Compromise Avoid the conflictWhich of the following is a statistical programming language? UI Path Python Power Query Power BIHow would you handle a situation where a client has unrealistic expectations? Ignore the client's request Agree with the client to avoid conflict Promise to deliver the results on time, regardless of feasibility Discuss the feasibility of the client's request and negotiate a realistic timelineWhat is the purpose of a data model? To store data To define the structure of data and relationships between different data elements To analyze data To provide a visual representation of dataHow would you handle a situation where you don't have the necessary skills to complete a task? Ask for help from a teammate or supervisor Ignore the task and hope it goes away Blame someone else for not providing the necessary resources Try to complete the task anywayWhich of the following is a data visualization tool? SQL Excel Python Power BIHow would you handle a situation where a client is unhappy with the results of your data analysis? Blame the data Take responsibility and work with the client to identify and address any issues Ignore the client's feedback Argue with the clientWhich of the following is a database management system? Power Query SQL Power BI ExcelWhich of the following is a programming language used for statistical computing? R SQL Power Query Power BIWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use acronyms and abbreviations Use technical jargon Use visual aids and non-technical language Avoid sharing data analysis with non-technical stakeholdersWhich of the following is a programming language used for automation? Python SQL Excel RWhich of the following is a data transformation tool? Python SQL Power Query ExcelWhat is the purpose of normalization in database design? To make the database easier to understand To reduce data redundancy and improve data integrity To reduce the number of tables in the database To increase the complexity of the databaseWhat is a pivot table? A table used for storing product information A table used for storing financial data A table used for summarizing data and generating reports A table used for storing customer dataHow do you handle tight deadlines and multiple competing priorities? Ignore some tasks to focus on the most important ones Panic and rush to complete everything at once Prioritize tasks based on their importance and deadline, and communicate with your team Ask for an extension on all the deadlinesWhat is the purpose of a data model? To provide a graphical representation of data To represent the data flow between different systems To provide a high-level overview of the project To describe the structure and relationships of data in a databaseWhat is the difference between a left join and a right join? There is no difference between a left join and a right join A left join includes all records from both tables, while a right join includes only matching records from both tables A left join includes only matching records from both tables, while a right join includes all records from both tables A left join includes all records from the left table and matching records from the right table, while a right join includes all records from the right table and matching records from the left tableIn Power BI, what is the purpose of a slicer? To import data from external sources To summarize and analyze data To create charts and graphs To filter data in a reportWhat is the purpose of a VLOOKUP function in Excel? To create charts and graphs To search for a value in a table and return a corresponding value To import data from external sources To calculate complex formulasWhat is the purpose of a scatter plot in data visualization? To display the distribution of a single variable To show the relationship between two variables To compare values across different categories To show changes over timeHow do you approach learning a new technical skill? Rely on others to teach you without taking the initiative to research or practice on your own Start with the basics and practice consistently to build a strong foundation Attempt to learn everything at once, even if it is overwhelming Give up if the skill is too difficult or challengingHow do you handle a situation where you do not know the answer to a question or problem? Ignore the question or problem and hope it goes away Avoid asking for help or clarification to save face Guess or make assumptions without seeking additional information Admit that you do not know and ask for help or clarificationHow do you approach collaborating with team members on a project? Avoid collaborating altogether and work independently. Communicate clearly and actively listen to other perspectives and ideas Dominate the conversation and take credit for others' contributions Assume that your ideas are always the best and ignore other opinionsWhich of the following is an example of a SQL JOIN? SELECT AVG(Price) FROM Products WHERE Category = 'Electronics' SELECT COUNT(*) FROM Orders WHERE OrderDate BETWEEN '2022-01-01' AND '2022-12-31' SELECT * FROM Customers WHERE City = 'New York' SELECT * FROM Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID Previous Submit Form
