Data Analyst MCQ(Done)Δ Contact First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? Excel R SSIS Power BIWhat is an effective way to handle conflict with a teammate? Confront the teammate Avoid the conflict Compromise Ignore the teammate's actionsWhich of the following is a statistical programming language? Power Query Python UI Path Power BIHow 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 Agree with the client to avoid conflict Discuss the feasibility of the client's request and negotiate a realistic timelineWhat is the purpose of a data model? To analyze data To store data To define the structure of data and relationships between different data elements To provide a visual representation of dataHow would you handle a situation where you don't have the necessary skills to complete a task? Ignore the task and hope it goes away Ask for help from a teammate or supervisor Try to complete the task anyway Blame someone else for not providing the necessary resourcesWhich of the following is a data visualization tool? Excel Power BI SQL PythonHow would you handle a situation where a client is unhappy with the results of your data analysis? Take responsibility and work with the client to identify and address any issues Argue with the client Blame the data Ignore the client's feedbackWhich of the following is a database management system? Power Query SQL Excel Power BIWhich of the following is a programming language used for statistical computing? R SQL Power BI Power QueryWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use acronyms and abbreviations Use visual aids and non-technical language Use technical jargon Avoid sharing data analysis with non-technical stakeholdersWhich of the following is a programming language used for automation? SQL Python R ExcelWhich of the following is a data transformation tool? Excel Power Query Python SQLWhat is the purpose of normalization in database design? To increase the complexity of the database To reduce data redundancy and improve data integrity To reduce the number of tables in the database To make the database easier to understandWhat is a pivot table? A table used for storing product information A table used for summarizing data and generating reports A table used for storing customer data A table used for storing financial dataHow do you handle tight deadlines and multiple competing priorities? Ask for an extension on all the deadlines Prioritize tasks based on their importance and deadline, and communicate with your team Ignore some tasks to focus on the most important ones Panic and rush to complete everything at onceWhat is the purpose of a data model? To represent the data flow between different systems To provide a graphical representation of data 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? There is no difference between a left join and a right join 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 tables A left join includes all records from both tables, while a right join includes only matching records from both tablesIn Power BI, what is the purpose of a slicer? To import data from external sources To filter data in a report To create charts and graphs To summarize and analyze dataWhat is the purpose of a VLOOKUP function in Excel? To calculate complex formulas To create charts and graphs To import data from external sources To search for a value in a table and return a corresponding valueWhat is the purpose of a scatter plot in data visualization? To compare values across different categories To display the distribution of a single variable To show the relationship between two variables 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? Avoid asking for help or clarification to save face Guess or make assumptions without seeking additional information Ignore the question or problem and hope it goes away 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. Dominate the conversation and take credit for others' contributions Assume that your ideas are always the best and ignore other opinions Communicate clearly and actively listen to other perspectives and ideasWhich of the following is an example of a SQL JOIN? SELECT AVG(Price) FROM Products WHERE Category = 'Electronics' SELECT * FROM Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID SELECT * FROM Customers WHERE City = 'New York' SELECT COUNT(*) FROM Orders WHERE OrderDate BETWEEN '2022-01-01' AND '2022-12-31' Previous Submit Form
