📊 R Programming
Q. How do you extract the first row of a data frame named my_data in R?
  • (A) my_data[1, ]
  • (B) my_data[first_row()]
  • (C) my_data[,"row" == 1]
  • (D) extract_row(my_data, 1)
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✅ Correct Answer: (A) my_data[1, ]

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