Data Analyst MCQ(Done)Δ Updates First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? Power BI SSIS R ExcelWhat is an effective way to handle conflict with a teammate? Ignore the teammate's actions Confront the teammate Avoid the conflict CompromiseWhich of the following is a statistical programming language? Python Power BI UI Path Power QueryHow would you handle a situation where a client has unrealistic expectations? Ignore the client's request Promise to deliver the results on time, regardless of feasibility Discuss the feasibility of the client's request and negotiate a realistic timeline Agree with the client to avoid conflictWhat is the purpose of a data model? To analyze data To define the structure of data and relationships between different data elements To store 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? Try to complete the task anyway Ask for help from a teammate or supervisor Ignore the task and hope it goes away Blame someone else for not providing the necessary resourcesWhich of the following is a data visualization tool? Excel Power BI Python SQLHow would you handle a situation where a client is unhappy with the results of your data analysis? Argue with the client Take responsibility and work with the client to identify and address any issues Ignore the client's feedback Blame the dataWhich of the following is a database management system? SQL Power Query Excel Power BIWhich of the following is a programming language used for statistical computing? Power BI R SQL Power QueryWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use visual aids and non-technical language Use acronyms and abbreviations Use technical jargon Avoid sharing data analysis with non-technical stakeholdersWhich of the following is a programming language used for automation? SQL Python Excel RWhich of the following is a data transformation tool? SQL Power Query Excel PythonWhat 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 financial data A table used for storing customer data A table used for storing product information A table used for summarizing data and generating reportsHow do you handle tight deadlines and multiple competing priorities? Panic and rush to complete everything at once Ignore some tasks to focus on the most important ones 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 describe the structure and relationships of data in a database To provide a high-level overview of the projectWhat is the 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 There is no difference between a left join and a right join 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 create charts and graphs To import data from external sources To filter data in a report To summarize and analyze dataWhat is the purpose of a VLOOKUP function in Excel? To calculate complex formulas To search for a value in a table and return a corresponding value To import data from external sources To create charts and graphsWhat is the purpose of a scatter plot in data visualization? To compare values across different categories To show the relationship between two variables To show changes over time To display the distribution of a single variableHow 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? Admit that you do not know and ask for help or clarification Guess or make assumptions without seeking additional information Avoid asking for help or clarification to save face Ignore the question or problem and hope it goes awayHow do you approach collaborating with team members on a project? Communicate clearly and actively listen to other perspectives and ideas Avoid collaborating altogether and work independently. Assume that your ideas are always the best and ignore other opinions Dominate the conversation and take credit for others' contributionsWhich 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 INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID SELECT * FROM Customers WHERE City = 'New York' Previous Submit Form
