massive volumes of data difficult to process by traditional methods

Which of the following conclusions is BEST supported by the scatter plot?

Dogs with a higher maximum weight tend to have shorter maximum lifespans

Question in the picture

To determine the topics that many users are posting about

Which of the following strategies is MOST likely to address concerns about the data being biased or inaccurate?

Visiting multiple new neighborhoods to collect more survey responses

Which is an example of crowdsourcing?

posting questions to Google! Online community answers

Computer tools allow us to...

Search, filter, store, and visualize data

What's a good way to determine whether a question can be answered by a particular dataset?

Theorize how you might answer the question with the data

What is crowdsourcing?

Using data from other internet users to input data in a task

Question in the picture

Which items listed in the database are not currently in the store

What is crowdsourced data?

Data that is gathered from a large group of people

What are histograms best used for?

Showing the frequency of events

A photo contains data about its color pixels and metadata describing geolocation and date. The metadata helps us...

To determine the location of the photo

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APCSP Data

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Questions 19

Answers

1
Big data is...
A lot of data that cannot be used effectively
massive volumes of data difficult to process by traditional methods
another name for metadata
transactions that fit in a large database
2
Manually editing values in a data set so they are all the same data type is called?
Data Sweeping
Data Erasing
Data Cleaning
Data Modify
3
Which of the following conclusions is BEST supported by the scatter plot?
Dogs with a higher maximum weight tend to have longer maximum lifespans
Older dogs weigh more than younger dogs
Dogs with a higher maximum weight tend to have shorter maximum lifespans
All dog breeds tend to have the same average lifespan
4
Question in the picture
To determine the topics that many users are posting about
To determine the users who post messages most frequently
To determine the time of day that the site is most active
To determine which posts have received the greatest number of comments
5
SQL?
Sequence Query Language
Sequel Query Language
Sortable Queues Language
Structured Query Language
6
Data that describes other data
Metadata
Big Data
Dataset
Algorithmic data
7
Which of the following strategies is MOST likely to address concerns about the data being biased or inaccurate?
Having employees collect the data using an app rather than paper surveys
Visiting multiple new neighborhoods to collect more survey responses
Finding the same people surveyed previously to ask more detailed questions.
Visiting the same neighborhood to collect more survey responses
8
Which is an example of crowdsourcing?
calling a friend to ask a question about a personal topic
tweeting a trending hashtag for your followers to see
writing a blog post about your daily activities
posting questions to Google! Online community answers
9
Visualizations help us look at lots of data at once and see patterns that are "invisible" if you just look at the table.
True
False
10
Computer tools allow us to...
Visualize data and analyze
Find trends on everything
Search, filter, store, and visualize data
Find my favorite store
11
What's a good way to determine whether a question can be answered by a particular dataset?
Investigate alternative data sets that might be available
Theorize how you might answer the question with the data
Taking a wild guess
Determine if there is a lot of data available
12
Which of the following can be represented by a sequence of bits?
All of the above
An alphanumeric character
A machine language instruction
An integer
13
What is crowdsourcing?
A web application that bypasses firewalls
Using data from other internet users to input data in a task
getting payments from a group of people to raise funds for a project
An internet protocol for e-mailing messages to a group
14
Filtering and cleaning large data sets can always be automated.
True
False
15
In a data set, there are many columns. Which would be the HARDEST to analyze?
Height
Weight
Comments
Age
16
Question in the picture
Which colors are more popular among men than women
Which items listed in the database are not currently in the store
Which type of footwear is most popular among adults
The total number of shoes sold in a particular month
17
What is crowdsourced data?
Datasets that are larger than ever before, used in machine learning
Data freely available to anyone
Data that is specifically numerical
Data that is gathered from a large group of people
18
What are histograms best used for?
Showing the correlation between events
Showing total amount of events
Showing the frequency of events
Showing the bar plots close together
19
A photo contains data about its color pixels and metadata describing geolocation and date. The metadata helps us...
To determine the location of the photo
to determine the number of people in the photo
to determine if the photo is a picture of the sky
to determine the location's color projections into a new background

APCSP Data Flashcards | StudBud