WGU D204 Data Analytics Life Cycle Exam Questions and Answers 100% Pass

WGU D204 Data Analytics Life Cycle Exam Questions and Answers 100% Pass 1. Data scientists are able to find order, meaning, value in Unstructured data as well as: a. Automate processes b. Predict outcomes c. Predict processes d. Provide hidden insight - Answer- ABD 2. Data scientists are able to find __________ in Unstructured data. a. Meaning b. Order c. Outcomes d. Value - Answer- ABD 3. Data science are able to find order, meaning, value in ___________. a. Hidden insight b. Outcomes c. Processes d. Unstructured data - Answer- D 4. Data science includes the following components: a. Computer programming b. Math and stats c. Substantive expertise d. Tropical domain expertise - Answer- ABC 5. Programming languages that are very frequently used for data manipulation and modeling: a. C/C++ b. Java c. Python d. R - Answer- CD 6. When should Python or R be used for programming? a. Back end b. Data manipulation c. Data modeling d. General-purpose - Answer- BC 7. General-Purposes languages, used for back end and provide maximum speed: a. C/C++ b. Java c. Python d. R - Answer- AB 8. When should C/C++ or Java be used for programming? a. Back end b. Data manipulation c. Data modeling d. Provide maximum speed - Answer- AD 9. What defines back end? a. Foundational elements of computer programming b. Foundational elements of data analytics c. Foundational elements of data modeling d. Foundational elements of data science - Answer- D 10. Language for working with relational databases to do queries and data manipulation: a. Excel b. SQL c. Tableau d. TensorFlow - Answer- B 11. What does SQL stand for? a. Standard query language b. Standard question language c. Structured query language d. Structured question language - Answer- C 12. When should SQL be used? a. Data manipulation b. Data modeling c. Data queries d. Working with relational database - Answer- ACD 13. Packages that can be used in other languag