Answer:
crt (cathode ray tube) vcr (video cassette recorder)
Explanation:
Answer:
mouse, track ball, stick, touch pad, tablet
Telecommunications is the electronic transmission of signals for communications, which enables organizations to carry out their processes and tasks through effective computer networks
When u are in the mouse properties window you can change the speed in which your pointer moves, change the speed of your double click on the mouse, change the look of the pointer make the pointer automatically move to default button in a dialog box have the pointer hide while you are typing. and change the number of lines that the scroll wheel will move when using it. there's actually a lot of optoons available in the mouse properties window. HOPE I WAS HELPFULL