Answer:
Users that had at least one session on your site in the given date range
Explanation:
UserMetrics is use to measure user activity based on a set of standardized metrics. Using user metrics, a set of key metrics can be selected and applied to a cohort of users to measure their overall productivity. User Metric is designed for extensibility (creating new metrics, modifying metric parameters) and to support various types of cohort analysis and program evaluation in a user-friendly way.
Answer:
You tell her that a <u>CD R</u> is an erasable multi session disc users can write on multiple times.
Answer:
B) The charge-coupled device
Explanation:
Around 1964 the first CMOS (Complementary Metal Oxide Semiconductor) circuits were developed. This would be the "embryo" of the Charge-coupled Device (CCD), which equips current digital cameras and who is responsible for capturing images.
CMOS is a small circuit that uses very little energy and stores information such as date, time and system configuration parameters.
The first CCD was developed in 1969 and it is still used today in many portable devices and computers.