Data Analyst MCQ(Done)Δ Updates First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? SSIS Power BI Excel RWhat is an effective way to handle conflict with a teammate? Compromise Avoid the conflict Ignore the teammate's actions Confront the teammateWhich of the following is a statistical programming language? Python Power BI UI Path Power QueryHow 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 provide a visual representation of data To analyze 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? Argue with the client Blame the data Ignore the client's feedback Take responsibility and work with the client to identify and address any issuesWhich 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 Power BI SQL Power QueryWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Avoid sharing data analysis with non-technical stakeholders Use technical jargon Use visual aids and non-technical language Use acronyms and abbreviationsWhich of the following is a programming language used for automation? SQL Excel R PythonWhich of the following is a data transformation tool? Power Query Python Excel SQLWhat is the purpose of normalization in database design? To increase the complexity of the database To make the database easier to understand To reduce the number of tables in the database To reduce data redundancy and improve data integrityWhat 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 customer data A table used for storing product informationHow do you handle tight deadlines and multiple competing priorities? 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 once Ask for an extension on all the deadlinesWhat is the purpose of a data model? To describe the structure and relationships of data in a database To provide a graphical representation of data To represent the data flow between different systems To provide a high-level overview of the projectWhat is the 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 tables 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 tableIn 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 import data from external sources To calculate complex formulas 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 compare values across different categories To show the relationship between two variables To display the distribution of a single variable To show changes over timeHow do you approach learning a new technical skill? Give up if the skill is too difficult or challenging Attempt to learn everything at once, even if it is overwhelming 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 foundationHow 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? Avoid collaborating altogether and work independently. Communicate clearly and actively listen to other perspectives and ideas Assume that your ideas are always the best and ignore other opinions Dominate the conversation and take credit for others' contributionsWhich of the following is an example of a SQL JOIN? SELECT COUNT(*) FROM Orders WHERE OrderDate BETWEEN '2022-01-01' AND '2022-12-31' SELECT * FROM Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID SELECT * FROM Customers WHERE City = 'New York' SELECT AVG(Price) FROM Products WHERE Category = 'Electronics' Previous Submit Form
