MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Data Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Standard normal RVs are always labelled as Z. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following is characteristic of Raw Data? |
| A. | Data is ready for analysis |
| B. | Original version of data |
| C. | Easy to use for data analysis |
| D. | None of the mentioned |
| Answer» C. Easy to use for data analysis | |
| 3. |
Which of the following technique is also referred to as Bagging? |
| A. | Bootstrap aggregating |
| B. | Bootstrap subsetting |
| C. | Bootstrap predicting |
| D. | All of the mentioned |
| Answer» B. Bootstrap subsetting | |
| 4. |
Data Products shown in the below figure is built using which programming language? |
| A. | S |
| B. | Python |
| C. | R |
| D. | Java |
| Answer» D. Java | |
| 5. |
Which of the following technique comes under practical machine learning? |
| A. | Bagging |
| B. | Boosting |
| C. | Forecasting |
| D. | None of the mentioned |
| Answer» C. Forecasting | |
| 6. |
Which of the following is not a step in data analysis? |
| A. | Obtain the data |
| B. | Clean the data |
| C. | EDA |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 7. |
How many principles of analytical graphs exist? |
| A. | 3 |
| B. | 4 |
| C. | 6 |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 8. |
Which of the following principle is incorrectly represented in the below figure? |
| A. | Show Comparisons |
| B. | Integrate Evidence |
| C. | Describe Evidence |
| D. | None of the mentioned |
| Answer» E. | |
| 9. |
WHICH_OF_THE_FOLLOWING_IS_CHARACTERISTIC_OF_RAW_DATA_??$ |
| A. | Data is ready for analysis |
| B. | Original version of data |
| C. | Easy to use for data analysis |
| D. | None of the Mentioned |
| Answer» C. Easy to use for data analysis | |
| 10. |
Standard_normal_RVs_are_always_labelled_as_Z.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
Which of the following technique is also referred to as Bagging ? |
| A. | Bootstrap aggregating |
| B. | Bootstrap subsetting |
| C. | Bootstrap predicting |
| D. | All of the Mentioned |
| Answer» B. Bootstrap subsetting | |
| 12. |
Which of the following technique comes under practical machine learning ? |
| A. | Bagging |
| B. | Boosting |
| C. | Forecasting |
| D. | None of the Mentioned |
| Answer» C. Forecasting | |
| 13. |
Which of the following is not a step in data analysis ? |
| A. | Obtain the data |
| B. | Clean the data |
| C. | EDA |
| D. | None of the Mentioned |
| Answer» E. | |
| 14. |
How many principles of analytical graphs exist ? |
| A. | 3 |
| B. | 4 |
| C. | 6 |
| D. | None of the Mentioned |
| Answer» D. None of the Mentioned | |