Question

Which of the following function gives information about top level data? (a) head (b) tail (c) summary (d) none of the mentioned The question was posed to me in an international level competition. My question comes from Summarizing and Merging Data in chapter Getting Data of Data Science Select the correct answer from above options Data Science questions and answers, Data Science questions pdf, Data Science question bank, Data Science questions and answers pdf, mcq on Data Science pdf, Data Science questions and solutions, Java mcq Test , Interview Data Science questions, Data Science Questions for Interview, Data Science MCQ (Multiple Choice Questions),Core Data Science Questions, Core Data Science MCQ,core Data Science interview questions for experiencedcore Data Science interview questions for 3 years experience,Data Science programming questions,core Data Science interview questions for freshers,Data Science interview questions and answers for freshers, Data Science programming questions and answers pdf, Data Science interview questions for beginners

Answer 1

Right answer is (a) head The explanation: The function head is very useful for working with lists, tables, data frames and even functions.