Questions

  1. What are the various atomic objects of R?
  2. What is a vector in R?
  3. What is the difference between a vector and a list?
  4. What is the difference between arrays and matrices?
  5. What is a DataFrame and what is its significance in R?
  6. How do you read and write CSV and XLSX files in R?
  7. How do you read and write stock-market data in R?
  8. Explain the process of connecting R with any relational database.
  9. What is a function and what is its significance in R?
  10. What is an assignment operator in R?
  11. How do you call a function in R?
  12. How do you source a script in R?
  13. What is the difference between for and while loops in R?

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