Data Analyst MCQ(Done)Δ Updates Step 1Step 2First 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? Compromise Confront the teammate Avoid the conflict Ignore the teammate's actionsWhich of the following is a statistical programming language? Python UI Path Power BI Power QueryHow would you handle a situation where a client has unrealistic expectations? Agree with the client to avoid conflict 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 timelineWhat is the purpose of a data model? To analyze data To define the structure of data and relationships between different data elements 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? Blame someone else for not providing the necessary resources Ignore the task and hope it goes away Ask for help from a teammate or supervisor Try to complete the task anywayWhich of the following is a data visualization tool? SQL Power BI Python ExcelHow would you handle a situation where a client is unhappy with the results of your data analysis? Ignore the client's feedback Take responsibility and work with the client to identify and address any issues Argue with the client Blame the dataWhich of the following is a database management system? Excel SQL Power Query Power BIWhich of the following is a programming language used for statistical computing? R Power Query SQL Power BIWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use technical jargon Use acronyms and abbreviations Avoid sharing data analysis with non-technical stakeholders Use visual aids and non-technical languageWhich of the following is a programming language used for automation? Python R SQL ExcelWhich of the following is a data transformation tool? Python Power Query Excel SQLWhat is the purpose of normalization in database design? To reduce the number of tables in the database To reduce data redundancy and improve data integrity To increase the complexity of the database To make the database easier to understandWhat is a pivot table? A table used for storing financial data A table used for summarizing data and generating reports A table used for storing product information A table used for storing customer dataHow 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 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 high-level overview of the project To provide a graphical representation of data To describe the structure and relationships of data in a databaseWhat is the 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 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 tablesIn Power BI, what is the purpose of a slicer? To summarize and analyze data To create charts and graphs To filter data in a report To import data from external sourcesWhat 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 show the relationship between two variables To compare values across different categories To display the distribution of a single variable 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 Give up if the skill is too difficult or challenging Attempt to learn everything at once, even if it is overwhelmingHow 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? Communicate clearly and actively listen to other perspectives and ideas Dominate the conversation and take credit for others' contributions Avoid collaborating altogether and work independently. 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 * FROM Customers WHERE City = 'New York' SELECT * FROM Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID SELECT COUNT(*) FROM Orders WHERE OrderDate BETWEEN '2022-01-01' AND '2022-12-31' Previous Submit Form
