Data Analyst MCQ(Done)Δ Updates Step 1Step 2First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? Excel Power BI R SSISWhat is an effective way to handle conflict with a teammate? Confront the teammate Avoid the conflict Ignore the teammate's actions CompromiseWhich of the following is a statistical programming language? UI Path Python Power Query 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 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 define the structure of data and relationships between different data elements To provide a visual representation of data To analyze 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? SQL Power BI Excel PythonHow 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 Blame the data Argue with the clientWhich of the following is a database management system? Power BI SQL Power Query ExcelWhich of the following is a programming language used for statistical computing? Power Query R Power BI SQLWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use acronyms and abbreviations Use technical jargon 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? Python SQL R ExcelWhich of the following is a data transformation tool? SQL Excel Python Power QueryWhat is the purpose of normalization in database design? To reduce the number of tables in the database To make the database easier to understand To reduce data redundancy and improve data integrity 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? Ask for an extension on all the deadlines Panic and rush to complete everything at once Prioritize tasks based on their importance and deadline, and communicate with your team Ignore some tasks to focus on the most important onesWhat is the purpose of a data model? 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 database To represent the data flow between different systemsWhat 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 import data from external sources To filter data in a report To summarize and analyze data To create charts and graphsWhat is the purpose of a VLOOKUP function in Excel? To create charts and graphs To calculate complex formulas 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 show changes over time To display the distribution of a single variable To compare values across different categories To show the relationship between two variablesHow do you approach learning a new technical skill? 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 own 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 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 informationHow do you approach collaborating with team members on a project? Dominate the conversation and take credit for others' contributions Assume that your ideas are always the best and ignore other opinions Avoid collaborating altogether and work independently. 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 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
