Who made the first electronic device?

Setting up a home network using wireless connections is creating a a. vpn b. lan c. wan d. mini-internet

What is it called during the editing process when the processor ensures that a character holding a coffee mug from one angle is holding the same mug in the same way when the shot switches to another camera at another angle? cinematography continuity technology prop use

What function key is used to enable the spelling and grammar function