gs gs120 Getting Data - Reading from Web and APIs - Quiz No.2
gs gs120 Data Structure Quiz
This quiz belongs to book/course code gs gs120 Data Structure of gs organization. We have 50 quizzes available related to the book/course Data Structure. This quiz has a total of 10 multiple choice questions (MCQs) to prepare and belongs to topic Getting Data. NVAEducation wants its users to help them learn in an easy way. For that purpose, you are free to prepare online MCQs and quizzes.
NVAEducation also facilitates users to contribute in online competitions with other students to make a challenging situation to learn in a creative way. You can create one to one, and group competition on an topic of a book/course code. Also on NVAEducation you can get certifications by passing the online quiz test.
Question 1: Which of the following package is used to connect MySQL RDBMS with R?
RMySQL vignette
MySQL vignette
RSQL vignette
None of the mentioned
Question 2: Point out the correct statement.
HDF5 is a hierarchical format
HDF5 does not support range of different data types
HDF5 is used for storing small datasets
None of the mentioned
Question 3: Which of the following is used to extract data from HTML code of websites?
Webscraping
Webdredging
Webcleaning
All of the mentioned
Question 4: Which of the following function is used to read data off the webpages?
read.web
read.Lines
read.Line
all of the mentioned
Question 5: Point out the wrong statement.
hdf5 can be used to reading/writing from disc in Python
rhdf5 is an interface for hdf5 format
maximum size of an HDF5 dataset is fixed when it is created
all of the mentioned
Question 6: Which of the following package is used for reading HTML and XML data?
httr
http
httx
all of the mentioned
Question 8: Which of the following request can be issued from httr package?
GET
PUT
DELETE
All of the mentioned
Question 9: Which of the following package loads data from SPSS?
read.spss(SPSS)
read.oct(SPSS)
read.xpot(SPSS)
all of the mentioned
Question 10: Which of the following package is used for reading GIS data?
rdgal
rgeos
raster
all of the mentioned
