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• Which of the following attribute should be used while checking for type combination input and output?(a) .types(b) .type(c) .class(d) all of the mentionedThis question was posed to me in an online interview.I want to ask this question from NumPy in chapter Developing Data Products and Working with NumPy of Data Science
• Which of the following can be done by shiny?(a) Tabbed main panels(b) Editable data tables(c) Dynamic UI(d) All of the mentionedI had been asked this question during a job interview.Asked question is from Shiny topic in section Developing Data Products and Working with NumPy of Data Science
• Which of the followingreads a data.frame and creates text output referring to the Google Visualization API?(a) gvisAnnotatedLine(b) gvisTimeLine(c) gvisAnnotatedTimeLine(d) none of the mentionedThis question was posed to me during a job interview.This intriguing question comes from googleVis in chapter Developing Data Products and Working with NumPy of Data Science
• Which of the following function can be used to combine different vectors so as to obtain the result for each n-uplet?(a) iid_(b) ix_(c) ixd_(d) all of the mentionedThe question was posed to me in final exam.Question is from NumPy topic in section Developing Data Products and Working with NumPy of Data Science
• runApp() will run the shiny and open the browser window.(a) True(b) FalseI had been asked this question during an online interview.My doubt stems from Shiny in section Developing Data Products and Working with NumPy of Data Science
• Point out the wrong statement.(a) Shiny is platform for creating interactive programs embedded in to web page(b) Shiny is invented by R folks(c) Time required to create data products using shiny is more(d) All of the mentionedThis question was addressed to me by my college director while I was bunking the class.My question is from Shiny topic in portion Developing Data Products and Working with NumPy of Data Science
• Which of the following function is for single checkbox widget?(a) checkboxInput(b) dateInput(c) singleboxInput(d) all of the mentionedI had been asked this question during an interview.This question is from Shiny topic in section Developing Data Products and Working with NumPy of Data Science
• ___________ decompose the elements of x into mantissa and twos exponent.(a) trunc(b) fmod(c) frexp(d) ldexpThe question was posed to me by my school teacher while I was bunking the class.This is a very interesting question from NumPy in division Developing Data Products and Working with NumPy of Data Science
• Point out the wrong statement.(a) Each universal function takes array inputs and produces array outputs(b) Broadcasting is used throughout NumPy to decide how to handle disparately shaped arrays(c) The output of the ufunc is necessarily an ndarray, if all input arguments are ndarrays(d) All of the mentionedThe question was posed to me during an interview.The above asked question is from NumPy topic in portion Developing Data Products and Working with NumPy of Data Science
• Which of the following method creates a new array object that looks at the same data?(a) view(b) copy(c) paste(d) all of the mentionedThis question was addressed to me during an interview for a job.This interesting question is from NumPy in section Developing Data Products and Working with NumPy of Data Science