Data Analyst MCQ(Done)Δ Notify First NameLast NameEmailPhone/MobilePreviousNextWhich of the following is an ETL tool? R SSIS Power BI ExcelWhat is an effective way to handle conflict with a teammate? Ignore the teammate's actions Confront the teammate Compromise Avoid the conflictWhich of the following is a statistical programming language? UI Path Power Query Python Power BIHow would you handle a situation where a client has unrealistic expectations? Discuss the feasibility of the client's request and negotiate a realistic timeline Promise to deliver the results on time, regardless of feasibility Agree with the client to avoid conflict Ignore the client's requestWhat is the purpose of a data model? To provide a visual representation of data To store data To analyze 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? Ask for help from a teammate or supervisor Ignore the task and hope it goes away Blame someone else for not providing the necessary resources Try to complete the task anywayWhich of the following is a data visualization tool? SQL Excel Python Power BIHow would you handle a situation where a client is unhappy with the results of your data analysis? Ignore the client's feedback Argue with the client Take responsibility and work with the client to identify and address any issues Blame the dataWhich of the following is a database management system? Power BI SQL Excel Power QueryWhich of the following is a programming language used for statistical computing? SQL R Power BI Power QueryWhat is an effective way to communicate complex data analysis to non-technical stakeholders? Use acronyms and abbreviations Avoid sharing data analysis with non-technical stakeholders Use technical jargon Use visual aids and non-technical languageWhich of the following is a programming language used for automation? SQL Python Excel RWhich of the following is a data transformation tool? Excel Python SQL Power QueryWhat is the purpose of normalization in database design? To make the database easier to understand To reduce data redundancy and improve data integrity To increase the complexity of the database To reduce the number of tables in the databaseWhat is a pivot table? A table used for storing product information A table used for summarizing data and generating reports A table used for storing customer data A table used for storing financial dataHow do you handle tight deadlines and multiple competing priorities? Ignore some tasks to focus on the most important ones Prioritize tasks based on their importance and deadline, and communicate with your team Ask for an extension on all the deadlines Panic and rush to complete everything at onceWhat is the purpose of a data model? To provide a high-level overview of the project To provide a graphical representation of data 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 only matching records from both tables, while a right join includes all 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 tableIn Power BI, what is the purpose of a slicer? To create charts and graphs To filter data in a report To import data from external sources To summarize and analyze dataWhat is the purpose of a VLOOKUP function in Excel? To search for a value in a table and return a corresponding value To create charts and graphs To calculate complex formulas To import data from external sourcesWhat is the purpose of a scatter plot in data visualization? To show changes over time To display the distribution of a single variable To show the relationship between two variables To compare values across different categoriesHow do you approach learning a new technical skill? Attempt to learn everything at once, even if it is overwhelming Give up if the skill is too difficult or challenging 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 Ignore the question or problem and hope it goes away Guess or make assumptions without seeking additional information Admit that you do not know and ask for help or clarificationHow do you approach collaborating with team members on a project? Assume that your ideas are always the best and ignore other opinions Communicate clearly and actively listen to other perspectives and ideas Dominate the conversation and take credit for others' contributions Avoid collaborating altogether and work independently.Which 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
