C3M1

Question 1

Agenda

Answer 1

A list of scheduled appointments

Question 2

Audio File

Answer 2

Digitized audio storage usually in an MP3, AAC, or other compressed format

Question 3

Boolean data

Answer 3

A data type with only two possible values, usually true or false

Question 4

Continuous data

Answer 4

Data that is measured and can have almost any numeric value

Question 5

Cookie

Answer 5

A small file stored on a computer that contains information about its users

Question 6

Data element

Answer 6

A piece of information in a dataset

Question 7

Data model

Answer 7

A tool for organizing data elements and how they relate to one another

Question 8

Digital photo

Answer 8

An electronic or computer-based image usually in BMP or JPG format

Question 9

Discrete data

Answer 9

Data that is counted and has a limited number of values

Question 10

External Data

Answer 10

Data that lives, and is generated, outside of an organization

Question 11

Field

Answer 11

A single piece of information from a row or column of a spreadsheet; in a data table, typically a column in the table

Question 12

First-party data

Answer 12

Data collected by an individual or group using their own resources

Question 13

Long data

Answer 13

A dataset in which each row is one time point per subject, so each subject has data in multiple rows

Question 14

Nominal data

Answer 14

A type of qualitative data that is categorized without a set order

Question 15

Ordinal data

Answer 15

Qualitative data with a set order or scale

Question 16

Ownership

Answer 16

The aspect of data ethics that presumes individuals own the raw data they provide and have primary control over its usage, processing, and sharing

Question 17

Pixel

Answer 17

In digital imaging, a small area of illumination on a display screen that, when combined with other adjacent areas, forms a digital image

Question 18

Population

Answer 18

In data analytics, all possible data values in a dataset

Question 19

Record

Answer 19

A collection of related data in a data table, usually synonymous with row

Question 20

Sample

Answer 20

In data analytics, a segment of a population that is representative of the entire population

Question 21

Second-party data

Answer 21

Data collected by a group directly from its audience and then sold

Question 22

Social media

Answer 22

Websites and applications through which users create and share content or participate in social networking

Question 23

String data type

Answer 23

A sequence of characters and punctuation that contains textual information (Refer to Text data type)

Question 24

Structured data

Answer 24

Data organized in a certain format such as rows and columns

Question 25

Text data type

Answer 25

A sequence of characters and punctuation that contains textual information (also called string data type)

Question 26

United States Census Bureau

Answer 26

An agency in the U.S. Department of Commerce that serves as the nation’s leading provider of quality data about its people and economy

Question 27

Unstructured data

Answer 27

Data that is not organized in any easily identifiable manner

Question 28

Video file

Answer 28

A collection of images, audio files, and other data usually encoded in a compressed format such as MP4, MV4, MOV, AVI, or FLV

Question 29

Wide data

Answer 29

A dataset in which every data subject has a single row with multiple columns to hold the values of various attributes of the subject