Question
As of October 2020, who is the Chief Election
Commissioner of India?Solution
Sunil Arora was the 23rd Chief Election Commissioner of India, served from 2nd dec 2018 to 12 april 2021. He is also the chairman for Association of World Election Bodies. He is a retired 1980 batch Indian Administrative Service officer of Rajasthan cadre.
In Python, which method removes missing values?
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You have a dataset with sales data for multiple regions and months. You want to calculate the total sales per region and then filter the regions with to...
In time series analysis, which component is characterized by predictable, cyclical patterns that repeat at fixed intervals?
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