PARTICIPATION

ACTIVITY

$1\mathrm{.}1\mathrm{.}1$: Data.

The amount of data collected worldwide in $2016$ is about $q,$ zettabytes.

$1$

$10$

$100$

A zettabyte is $q,$ bytes.

one trillion

$1,000$ trillion

one sextillion

Which was a substantial source of computerized data before the year $1990?$

Social network data $($like Facebook$)$

Internet search data

Medical records

None of the above