Data Analyst MCQ(Done)Δ Updates First 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? Compromise Confront the teammate Avoid the conflict Ignore the teammate's actionsWhich of the following is a statistical programming language? Python Power Query Power BI UI PathHow would you handle a situation where a client has unrealistic expectations? Promise to deliver the results on time, regardless of feasibility Discuss the feasibility of the client's request and negotiate a realistic timeline Ignore the client's request Agree with the client to avoid conflictWhat is the purpose of a data model? To provide a visual representation of data To define the structure of data and relationships between different data elements To store data To analyze 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? SQL Python Excel Power BIHow 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 Excel SQL Power BIWhich of the following is a programming language used for statistical computing? Power BI Power Query R SQLWhat 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? Excel R SQL PythonWhich of the following is a data transformation tool? Power Query SQL Excel PythonWhat is the purpose of normalization in database design? To make the database easier to understand To reduce the number of tables in the database To increase the complexity of the database To reduce data redundancy and improve data integrityWhat 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? 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 provide a high-level overview of the project To provide a graphical representation of data To represent the data flow between different systems 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 A left join includes all records from both tables, while a right join includes only matching records from both tables There is no 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 tablesIn Power BI, what is the purpose of a slicer? To filter data in a report To create charts and graphs To import data from external sources To summarize and analyze dataWhat is the purpose of a VLOOKUP function in Excel? To create charts and graphs To import data from external sources To search for a value in a table and return a corresponding value To calculate complex formulasWhat is the purpose of a scatter plot in data visualization? To compare values across different categories To show changes over time To show the relationship between two variables To display the distribution of a single variableHow do you approach learning a new technical skill? 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 foundation 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? Guess or make assumptions without seeking additional information Admit that you do not know and ask for help or clarification Avoid asking for help or clarification to save face 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 * 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' SELECT AVG(Price) FROM Products WHERE Category = 'Electronics' Previous Submit Form
