Who has been roped as the brand ambassdor of Khadi brand

Which of the following is true regarding the use of pivot tables in Excel for data analysis?

Which function in R creates a data frame?

Which regex symbol matches zero or more occurrences of the preceding character?

Which of the following methods is used to ensure stationarity in time series data, a critical prerequisite for ARIMA modeling?

Which of the following forecasting methods would be most suitable for a time series that exhibits both a long-term trend and seasonality?

When dealing with data from a social media platform that includes posts, images, and metadata, what type of data format is this dataset classified as?

Which of the following techniques is most effective for detecting fraud in online transactions?

In a real-time video conferencing application, users report delays and poor video quality. Which QoS mechanism would most effectively address the issue?

In Python, which library is most commonly used for data manipulation?

Which IoT communication protocol is lightweight and optimized for constrained devices?