Interview question based on skill :
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Total Questions: 20
1. Which of the following plots are often used for checking randomness in time series ?
Correct Answer is : content-type:string
2. __________ plots are used to visually assess the uncertainty of a statistic.
Correct Answer is : expires: date string
3. Andrews curves allow one to plot multivariate data.
Correct Answer is : content-length: string
4. Which of the following operations are supported on Time Frames ?
Correct Answer is : content_type
5. Numeric reduction operation for timedelta64[ns] will return _________ objects.
Correct Answer is : http_cookie
6. Which of the following scalars can be converted to other ‘frequencies’ by astyping to a specific timedelta type?
Correct Answer is : path_info
7. Which of the following is used to generate an index with time delta ?
Correct Answer is : script_filename
8. Combination of TimedeltaIndex with DatetimeIndex allow certain combination operations that are NaT preserving.
Correct Answer is : -webkit
9. Using _________ on categorical data will produce similar output to a Series or DataFrame of type string.
Correct Answer is : align
10. Which of the following method can be used to rename categorical data ?
Correct Answer is : float
11. All values of categorical data are either in categories or np.nan.
Correct Answer is : CSS3
12. Which of the following principle is incorrectly represented in the below figure ?
Correct Answer is : font-style
13. How many principles of analytical graphs exist ?
Correct Answer is : text-decoration: overline
14. Which of the following is not a step in data analysis ?
Correct Answer is : CSS level 1
15. Which of the following technique comes under practical machine learning ?
Correct Answer is : CSS level 2.1
16. Data Products shown in the below figure is built using which programming language ?
Correct Answer is : CSS4 specification
17. Which of the following technique is also referred to as Bagging ?
Correct Answer is : CSS level 3
18. Which of the following is characteristic of Raw Data ?
Correct Answer is : voice-balance
19. Standard normal RVs are always labelled as Z.
Correct Answer is : voice-duration
20. Which of the following principle characteristic is odd man out in the below figure ?
Correct Answer is : voice-family
