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ALTERYX FOUNDATION MICRO-CREDENTIAL EXAM QUESTIONS WITH COMPLETE ANSWERS
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ALTERYX FOUNDATION MICRO-CREDENTIAL EXAM QUESTIONS WITH COMPLETE ANSWERS
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ALTERYX FOUNDATION MICRO-CREDENTIAL EXAM QUESTIONS WITH
COMPLETE ANSWERS
Switch function - answer-what is a shortened version of a multiconditional statement
that has three or more possible outcomes
Numeric data - answer-another term for quantitative data
Categorical data - answer-qualitative data can also be called
Grouping of information - answer-categorical data allows for
Ordinal and independent data - answer-two subcategories of categorical data
Categorical or qualitative data - answer-ordinal data is a subcategory of
Categorical or qualitative data - answer-independent data is a subcategory of
Big, medium, small; before, during, after - answer-example of a set ordinal data
Set of colors, phone numbers, zip codes, demograpics - answer-example of a set of
independent data
Extracting information from text data - answer-what is text mining
Learn what topics are discussed without reading the documents - answer-what is topic
modeling
Determining what the author felt - answer-what is sentiment analysis
Structured, semi-structured, unstructured - answer-what are three categories of data
Regular and predictable format - answer-what is a feature of structured data
Structured data that arranged values in tables - answer-what is tabular data
Data that is regular, but not necessarily standard format - answer-what is semi-
structured data
Text documents, video files, social media posts, audio files and pictures - answer-what
are a few examples of unstructured data
, Unstructured - answer-among structured, semi-structured, and unstructured; which
accounts the largest category
.csv and .xls, .xlsx and .xlsm - answer-name 2 spreadsheet file extensions
.doc, .txt, .pages, .pdf - answer-what are some document file extensions
.jpg, .png, .pdf - answer-what are some image file extensions
.pdf - answer-what file extension is for both documents and images
.png - answer-of the three different image file types, which is for higher quality images
.mp3 and .wav - answer-what are two different audio file extensions
.wav - answer-of the 2 different audio file types, which is for high quality
.mp4, .avi, .mov - answer-what are three video file extensions
.avi - answer-of the three video file extensions, which was developed by microsoft
.mov - answer-of the three video file extensions, which was developed by apple
.json, .xml - answer-what are two examples of semi-structured file types
Numeric, string, boolean, datetime, specialized - answer-what are the five data types
Integers and decimals - answer-what are two subcategories of numeric datatypes
Byte/int8, int16, int32, int64 - answer-what are four different integer datatypes
0 to 255 - answer-what is the range of the byte/int8 datatype
-(2^15) to (2^15) -1 - answer-what is the range of the int16 datatype
-(2^31) to (2^31) -1 - answer-what is the range of the int32 datatype
-(2^63) to (2^63) -1 - answer-what is the range of the int64 datatype
Float and double - answer-what are two different datatypes of decimal numbers
Double - answer-which numeric datatype is larger or takes up more space
When the number is very large or very small; has an exponent greater than 8 bits. -
answer-when should you use the double datatype instead of the float
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