Chapter 2 Quiz

Which of the following is an example of a non-programming tool for data analysis? a. JMP b. Rodeo c. RStudio d. R

a. JMP

Which of the following is not a programming language important for marketing analytics? a. RStudio b. SQL c. R d. Python

a. RStudio

What is a programming tool? a. a software package that allows the execution of programming code b. a formal set of instructions that can be used to produce various kinds of output c. a syntax for speaking to a computer using R d. a series of words for executing functions in RStudio

a. a software package that allows the execution of programming code

Which is an advantage of Python? a. integrates well with developing website and mobile apps b. supported by a well-established programming tool, RStudio c. designed for data exploration d. over 10,000 existing packages

a. integrates well with developing website and mobile apps

Which of the following is RStudio? a. a non-programming tool for data analysis b. a programming tool c. a programming code d. a programming language

b. a programming tool

What does open-source mean? a. downloadable in the open internet universe b. developed by and for the community and available for free c. developed by a single platform like the CRAN d. developed by a proprietary firm

b. developed by and for the community and available for free

Which is not a tab in the RStudio environment? a. Plots b. Terminal c. Output d. viewer

c. output

What is an integer? a. variable that contains numbers with or without decimal points b. variable that contains no numbers c. variable that contains numbers without decimal points d. variable that contains numbers with decimal points

c. variable that contains numbers without decimal

What is a programming language? a. a syntax for speaking to a computer using R b. a series of words for executing functions in RStudio c. a software package that allows the execution of programming code d. a formal set of instructions that can be used to produce various kinds of output

d. a formal set of instructions that can be used to produce various kinds of output

Which is an advantage of R? a. prepares people for programming tasks besides data analysis b. integrates with website and mobile apps or a production database c. designed for general programming d. designed for data analytics

d. designed for data analytics