Data Analyst MCQ(Done)Δ Contact First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? SSIS R Power BI 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? Power Query UI Path Python Power BIHow would you handle a situation where a client has unrealistic expectations? Discuss the feasibility of the client's request and negotiate a realistic timeline Promise to deliver the results on time, regardless of feasibility Ignore the client's request Agree with the client to avoid conflictWhat is the purpose of a data model? To define the structure of data and relationships between different data elements To analyze data To provide a visual representation of data To store dataHow would you handle a situation where you don't have the necessary skills to complete a task? Try to complete the task anyway Blame someone else for not providing the necessary resources Ask for help from a teammate or supervisor Ignore the task and hope it goes awayWhich of the following is a data visualization tool? Power BI Python SQL ExcelHow 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 Blame the data Ignore the client's feedbackWhich of the following is a database management system? Power Query Power BI SQL ExcelWhich of the following is a programming language used for statistical computing? Power BI Power Query R SQLWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use technical jargon Use acronyms and abbreviations 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? Excel SQL Python RWhich of the following is a data transformation tool? Excel Python Power Query SQLWhat is the purpose of normalization in database design? To reduce the number of tables in the database To increase the complexity of the database To make the database easier to understand To reduce data redundancy and improve data integrityWhat is a pivot table? A table used for storing product information A table used for storing customer data A table used for storing financial data A table used for summarizing data and generating reportsHow 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 Ask for an extension on all the deadlines Prioritize tasks based on their importance and deadline, and communicate with your teamWhat is the purpose of a data model? To represent the data flow between different systems To provide a graphical representation of data 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 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 table A left join includes only matching records from both tables, while a right join includes all records from both tablesIn Power BI, what is the purpose of a slicer? To summarize and analyze data To filter data in a report To import data from external sources To create charts and graphsWhat is the purpose of a VLOOKUP function in Excel? To calculate complex formulas To import data from external sources To search for a value in a table and return a corresponding value To create charts and graphsWhat 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? Give up if the skill is too difficult or challenging Rely on others to teach you without taking the initiative to research or practice on your own Attempt to learn everything at once, even if it is overwhelming Start with the basics and practice consistently to build a strong foundationHow 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 Ignore the question or problem and hope it goes away Guess or make assumptions without seeking additional information Avoid asking for help or clarification to save faceHow do you approach collaborating with team members on a project? Avoid collaborating altogether and work independently. Assume that your ideas are always the best and ignore other opinions Communicate clearly and actively listen to other perspectives and ideas Dominate the conversation and take credit for others' contributionsWhich of the following is an example of a SQL JOIN? SELECT * FROM Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID 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' Previous Submit Form
