Data Analyst MCQ(Done)Δ Updates Step 1Step 2First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? Excel SSIS R Power BIWhat is an effective way to handle conflict with a teammate? Confront the teammate Ignore the teammate's actions Avoid the conflict CompromiseWhich 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? Promise to deliver the results on time, regardless of feasibility Ignore the client's request 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 define the structure of data and relationships between different data elements To store data 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? Try to complete the task anyway Ignore the task and hope it goes away Ask for help from a teammate or supervisor 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 Blame the data Take responsibility and work with the client to identify and address any issues Ignore the client's feedbackWhich of the following is a database management system? Power BI Power Query Excel SQLWhich of the following is a programming language used for statistical computing? R Power Query Power BI SQLWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use visual aids and non-technical language Use acronyms and abbreviations Avoid sharing data analysis with non-technical stakeholders Use technical jargonWhich of the following is a programming language used for automation? SQL R Python ExcelWhich of the following is a data transformation tool? SQL Excel Power Query PythonWhat is the purpose of normalization in database design? To increase the complexity of the database To make the database easier to understand To reduce data redundancy and improve data integrity To reduce the number of tables in the databaseWhat is a pivot table? A table used for storing customer data A table used for storing financial 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? Ignore some tasks to focus on the most important ones Prioritize tasks based on their importance and deadline, and communicate with your team Panic and rush to complete everything at once 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? 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 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 tablesIn Power BI, what is the purpose of a slicer? To filter data in a report To import data from external sources To create charts and graphs To summarize and analyze dataWhat is the purpose of a VLOOKUP function in Excel? To search for a value in a table and return a corresponding value To calculate complex formulas To import data from external sources 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 changes over time To compare values across different categories To show the relationship between two variablesHow do you approach learning a new technical skill? Attempt to learn everything at once, even if it is overwhelming Give up if the skill is too difficult or challenging Start with the basics and practice consistently to build a strong foundation Rely on others to teach you without taking the initiative to research or practice on your ownHow 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 Admit that you do not know and ask for help or clarification Guess or make assumptions without seeking additional information Ignore the question or problem and hope it goes awayHow do you approach collaborating with team members on a project? 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' contributions Avoid collaborating altogether and work independently.Which of the following is an example of a SQL JOIN? 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' SELECT AVG(Price) FROM Products WHERE Category = 'Electronics' Previous Submit Form
