Coursera Google Data Analytics Professional Prepare Data for Exploration (Week 4) Quiz Answer-Organizing and protecting your data.

 

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4.Organizing and protecting your data.

Question 1

Fill in the blank: Naming conventions are _____ that describe a file's content, creation date, or version.

• frequent suggestions
• common verifications
• general attributes
• consistent guidelines

Naming conventions are consistent guidelines that describe a file's content, creation date, or version.

 

Question 2

A data analytics team uses data about data to indicate consistent naming conventions for a project. What type of data is involved in this scenario?

• Metadata
• Long data
• Aggregated data
• Big data

Metadata is data about data. Metadata practices can help analytics teams create consistent naming conventions and storage practices for their files.

 

Question 3

A data analyst creates a file that lists people who donated to their organization’s fund drive. An effective name for the file is: FundDriveDonors_Feb2022_V3.

• True
• False

FundDriveDonors_Feb2022_V3 is an effective file name because it is an appropriate length and references the project name, creation date, version.

 

Question 4

Foldering may be used by data analysts to organize folders into what?

• Databases
• Subfolders
• Versions
• Tables

Foldering may be used by data analysts to organize folders into subfolders.

 

Question 5

Data analysts use archiving to separate current from past work. What does this process involve?

• Reviewing current data files to confirm they’ve been cleaned
• Moving files from completed projects to another location
• Reorganizing and renaming current files
• Using secure data-erase software to destroy old files

Archiving involves moving files from completed projects to a separate location.

 

Question 6

Fill in the blank: Data analysts create _____ to structure their folders.

• hierarchies
• ladders
• sequences
• scales

Data analysts create hierarchies to structure their folders.

 

Question 7

A data analyst wants to ensure only people on their analytics team can access, edit, and download a spreadsheet. They can use which of the following tools? Select all that apply.

• Sharing permissions
• Encryption
• Templates
• Filtering

To control who can access or edit a spreadsheet, data analysts use encryption and sharing permissions.

 

Question 8

To reduce clutter, a data analyst hides cells that contain long, complex formulas. To view the formulas again, the analyst will need to adjust the spreadsheet sharing or encryption settings.

• True
• False

Hidden cells can be easily unhidden using the unhide feature. Hiding does not protect data.

 

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