MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
If X predicts Y, it does mean X causes Y. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following data mining technique is used to uncover patterns in data? |
| A. | Data bagging |
| B. | Data booting |
| C. | Data merging |
| D. | Data Dredging |
| Answer» E. | |
| 3. |
Which of the following is commonly referred to as ‘data fishing’? |
| A. | Data bagging |
| B. | Data booting |
| C. | Data merging |
| D. | None of the mentioned |
| Answer» E. | |
| 4. |
Which of the following is a good way of performing experiments in data science? |
| A. | Measure variability |
| B. | Generalize to the problem |
| C. | Have Replication |
| D. | All of the mentioned |
| Answer» E. | |
| 5. |
Which of the following approach should be used if you can’t fix the variable? |
| A. | randomize it |
| B. | non stratify it |
| C. | generalize it |
| D. | none of the mentioned |
| Answer» B. non stratify it | |
| 6. |
Which of the following is the top most important thing in data science? |
| A. | answer |
| B. | question |
| C. | data |
| D. | none of the mentioned |
| Answer» C. data | |
| 7. |
Which of the following design term is perfectly applicable to the below figure? |
| A. | Correlation |
| B. | Confounding |
| C. | Causation |
| D. | None of the mentioned |
| Answer» C. Causation | |
| 8. |
IF_X_PREDICTS_Y,IT_DOES_MEAN_X_CAUSES_Y.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Which of the following data mining technique is used to uncover patterns in data ? |
| A. | Data bagging |
| B. | Data booting |
| C. | Data merging |
| D. | Data Dredging |
| Answer» E. | |
| 10. |
Which of the following is commonly referred to as ‘data fishing’ ?$ |
| A. | Data bagging |
| B. | Data booting |
| C. | Data merging |
| D. | None of the Mentioned |
| Answer» E. | |
| 11. |
Which of the following is good way of performing experiments in data science ? |
| A. | Measure variability |
| B. | Generalize to the problem |
| C. | Have Replication |
| D. | All of the Mentioned |
| Answer» E. | |
| 12. |
Which of the following approach should be used if you can’t fix the variable ?$ |
| A. | randomize it |
| B. | non stratify it |
| C. | generalize it |
| D. | none of the Mentioned |
| Answer» B. non stratify it | |
| 13. |
Which of the following is the top most important thing in data science ? |
| A. | answer |
| B. | question |
| C. | data |
| D. | none of the Mentioned |
| Answer» C. data | |