Answer: b. actuator
Explanation:
We know that a RW head ( or also known as read/write head) is a component of device which is usually appeared on the hard drive which is used to read and write data by the hard drive's disk . When data required to be read or write, the read/write arm is regulated by actuator.
[An actuator is a part of a device that is mainly responsible for moving and controlling a mechanism or system.]
Hence, All the read/write heads a hard disk are controlled by an actuator .
All of these could be measured by defining a goal in Google Analytics is the answer.
Explanation:
- Google Analytics is a web analytics service offered by Google that tracks and reports website traffic, currently as a platform inside the Google Marketing Platform brand.
- Google Analytics is one of the most popular digital analytics software. It is Google's free web analytics service that allows you to analyze in-depth detail about the visitors on your website. It provides valuable insights that can help you to shape the success strategy of your business.
- Google Analytics works by the inclusion of a block of JavaScript code on pages in your website. When users to your website view a page, this JavaScript code references a JavaScript file which then executes the tracking operation for Analytics.
- The percentage of visits that result in a site registration
, conversion rate
, the percentage of visits during which visitors spent at least two minutes on the site all define a goal in Google Analytics.