< Back to TIBCO® Data Science Team Studio Certified Professional Exam
Please note: Your successful completion of these sample questions is not a guarantee of passing TIBCO's actual certification exam.
Sample Questions
- Where can you find the links to documentation and community pages within Team Studio?
- Using Search box
- Under Quick Menu
- Within Workspaces
- Under login user name
- What are known to be targeted tasks to be completed within a Workspace by a certain date, and which helps to manage the collaboration of data analysis.
- Milestones
- Jobs
- Stages
- Engines
- Identify the three available methods to edit an operator's properties in the workflow. (Choose three.)
- Select the operator, on the toolbar below, click Edit Operator
- Double-click the operator
- Right-click the operator and select Edit operator properties
- Select the operator, go to actions, from the drop-down select Edit operator
- Suppose there are two numeric variables X and Y with a linear correlation coefficient of 0.8. Identify the two statements that describe the relationship between X and Y. (Choose two.)
- When X increases, Y increases on average
- When X increases, Y decreases on average
- There is a strong linear relationship between the variables
- There is no linear relationship
- The Histogram operator analyzes the values of the selected fields of a dataset and generates a graphical representation of the frequency distribution of the numeric data.
- True
- False
- Within the Null Value Replacement operator, the function selected from the drop-down list box replaces any null numeric values in the selected column. Identify the two available options to replace the null value.
- Approximate Median
- Minimum or Maximum
- Standard deviation
- Weighted Average
- If you select X columns to unpivot from an input with Y columns and N rows, the output data set has how many columns?
- (Y - X + 2) columns
- (X + Y + N) columns
- (Y + X) columns
- (Y + N) columns
- The operation of Unstack is similar to a pivot operation, except that it is capable of operating on text data as well as numeric data, whereas a pivot operation works on numeric data only.
- True
- False
- NLP operators are used to process and extract text from human-language documents. Identify the two NLP operators. (Choose two.)
- N-gram Dictionary Builder
- Text Extractor
- PCA
- Sample Selector
- What is the prerequisite to add data into a Jupyter notebook for processing?
- Associate the dataset to your workspace
- Add a code to communicate between Team Studio and the notebook
- Preview the data to be imported
- Initialize PySpark for Cluster
Answers
- D
- A
- A, B, and C
- A and C
- A
- A and B
- A
- A
- A and B
- A