For a higher level of security, ________ can be used to match ...

[audie]

For a higher level of security, ________ can be used to match unique characteristics to the user.
 
  A) passwords B) swipe card readers
  C) adaptive computer devices D) biometric devices

Question 2

Providing information about the source, author, and creation date of a document or other data file is called ________.
 
  Fill in the blank(s) with correct word

[swimkari]

Answer to Question 1

D

Answer to Question 2

documenting

[audie]

Thank you!

[swimkari]

Always glad to help...