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Batan Ri Phulwari is a folktale written by Vijaydan Detha, a famous litterateur in Rajasthani language, for which he was awarded the Sahitya Academy Award for Rajasthani language in 1974.
Which of the following techniques is considered the most secure method of user authentication in a highly sensitive environment?
In Python, which method in the Pandas library would you use to replace NaN values in a DataFrame with the median value of each column?
Which of the following cryptographic algorithms is an example of symmetric encryption and employs a block cipher with a key size of up to 256 bits?
A data analyst is working on a survey dataset that records customer feedback as "Very Satisfied," "Satisfied," "Neutral," "Dissatisfied," and "Very Diss...
Which of the following best describes the primary role of a data analyst within an organization?
Which data transformation technique would be best for converting categorical variables, such as “Gender” (Male, Female), into a format usable in mac...
Which data structure is used in Prim’s Algorithm to efficiently find the minimum edge connecting a vertex to the spanning tree?
Which method helps to reduce bias when creating a sample from a population for analysis?
In SQL, which type of JOIN will return all rows from the left table and the matching rows from the right table, filling with NULLs where there is no match?
Which of the following statements correctly differentiates between continuous and categorical data?