Data Analyst MCQ(Done)Δ Contact First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? R Excel SSIS Power BIWhat is an effective way to handle conflict with a teammate? Avoid the conflict Ignore the teammate's actions Compromise Confront the teammateWhich of the following is a statistical programming language? Python UI Path Power Query Power BIHow would you handle a situation where a client has unrealistic expectations? Ignore the client's request Agree with the client to avoid conflict Promise to deliver the results on time, regardless of feasibility Discuss the feasibility of the client's request and negotiate a realistic timelineWhat is the purpose of a data model? To analyze data To define the structure of data and relationships between different data elements To provide a visual representation of data To store dataHow would you handle a situation where you don't have the necessary skills to complete a task? Ask for help from a teammate or supervisor Try to complete the task anyway Blame someone else for not providing the necessary resources Ignore the task and hope it goes awayWhich of the following is a data visualization tool? Excel SQL Python Power BIHow would you handle a situation where a client is unhappy with the results of your data analysis? Take responsibility and work with the client to identify and address any issues Blame the data Argue with the client Ignore the client's feedbackWhich of the following is a database management system? SQL Excel Power Query Power BIWhich of the following is a programming language used for statistical computing? SQL Power BI R Power QueryWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use technical jargon Avoid sharing data analysis with non-technical stakeholders Use acronyms and abbreviations Use visual aids and non-technical languageWhich of the following is a programming language used for automation? Python SQL R ExcelWhich of the following is a data transformation tool? Excel Power Query Python SQLWhat is the purpose of normalization in database design? To make the database easier to understand To increase the complexity of the database 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 financial data A table used for summarizing data and generating reports A table used for storing product information A table used for storing customer dataHow do you handle tight deadlines and multiple competing priorities? Panic and rush to complete everything at once Ask for an extension on all the deadlines Ignore some tasks to focus on the most important ones 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 import data from external sources To summarize and analyze data To create charts and graphsWhat is the purpose of a VLOOKUP function in Excel? To calculate complex formulas To search for a value in a table and return a corresponding value 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? 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 Ignore the question or problem and hope it goes away Admit that you do not know and ask for help or clarification Guess or make assumptions without seeking additional informationHow do you approach collaborating with team members on a project? Assume that your ideas are always the best and ignore other opinions Dominate the conversation and take credit for others' contributions 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 * FROM Customers WHERE City = 'New York' 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' Previous Submit Form
