Data Analyst MCQ(Done)Δ Notify First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? SSIS R Excel Power BIWhat is an effective way to handle conflict with a teammate? Ignore the teammate's actions Confront the teammate Avoid the conflict CompromiseWhich of the following is a statistical programming language? UI Path Python Power BI Power QueryHow would you handle a situation where a client has unrealistic expectations? Discuss the feasibility of the client's request and negotiate a realistic timeline Agree with the client to avoid conflict Promise to deliver the results on time, regardless of feasibility Ignore the client's requestWhat is the purpose of a data model? To analyze data To provide a visual representation of data To store data To define the structure of data and relationships between different data elementsHow 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? Python SQL Excel Power BIHow would you handle a situation where a client is unhappy with the results of your data analysis? Argue with the client Ignore the client's feedback Blame the data Take responsibility and work with the client to identify and address any issuesWhich of the following is a database management system? Excel Power BI SQL Power QueryWhich of the following is a programming language used for statistical computing? SQL Power Query R Power BIWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use technical jargon Use visual aids and non-technical language Use acronyms and abbreviations Avoid sharing data analysis with non-technical stakeholdersWhich of the following is a programming language used for automation? R Excel SQL PythonWhich of the following is a data transformation tool? Excel Python SQL Power QueryWhat 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 summarizing data and generating reports A table used for storing customer data A table used for storing product information A table used for storing financial dataHow 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 provide a graphical representation of data To represent the data flow between different systems To describe the structure and relationships of data in a database To provide a high-level overview of the projectWhat 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 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 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 create charts and graphs To import data from external sources To summarize and analyze data To filter data in a reportWhat is the purpose of a VLOOKUP function in Excel? To import data from external sources To search for a value in a table and return a corresponding value To create charts and graphs To calculate complex formulasWhat 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? 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 overwhelming 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? Ignore the question or problem and hope it goes away Guess or make assumptions without seeking additional information Avoid asking for help or clarification to save face 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 Avoid collaborating altogether and work independently. Dominate the conversation and take credit for others' contributions Assume that your ideas are always the best and ignore other opinionsWhich of the following is an example of a SQL JOIN? SELECT * FROM Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID SELECT AVG(Price) FROM Products WHERE Category = 'Electronics' SELECT COUNT(*) FROM Orders WHERE OrderDate BETWEEN '2022-01-01' AND '2022-12-31' SELECT * FROM Customers WHERE City = 'New York' Previous Submit Form
