Answer:
CRT (cathode ray tube) monitors
These monitors employ CRT technology, which was used most commonly in the manufacturing of television screens. With these monitors, a stream of intense high energy electrons is used to form images on a fluorescent screen. A cathode ray tube is basically a vacuum tube containing an electron gun at one end and a fluorescent screen at another end.
While CRT monitors can still be found in some organizations, many offices have stopped using them largely because they are heavy, bulky, and costly to replace should they break. While they are still in use, it would be a good idea to phase these monitors out for cheaper, lighter, and more reliable monitors.
Explanation:
Answer:
Action buttons are built-in shapes you can add to a presentation and set to link to another slide, play a sound, or perform a similar action.
Explanation:
Answer: B add presenters notes
Answer:
Spaces feature of mac OS,
Explanation:
Spaces feature of mac OS -
It is the very first thing the user sees as soon the person starts his or her desktop of Mac .
It is one of the most amazing and loved feature of Mac , as it enables the user to open a complete set of open program windows foe the desktop .
The feature is very efficient in organizing various project all together but with different work space , so as to avoid any confusion ,
It is one of the excellent method of multitasking .
Hence , from the given information of the question , the correct answer is spaces feature of Mac OS