Answer:
Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.
It depends on the printers brand as there are a broad range of wireless printers offering all sorts of connections.
Generally speaking, you would want the printer to connect to the network (LAN) this could be done on the printer. Refer to the printer's manual. I think you can also connect it via the computer. Just find it on the computer on 'find printer' in your computers settings. Specify the printers name in order to this.
Answer:
To recharge your HALO Bolt, using the provided AC wall adapter cable, plug the AC adapter tip into the charger's charge input DC 20V/0.6A port. Next, connect the AC adapter into a wall outlet. Your HALO Bolt will automatically begin charging. Charge your HALO Bolt for a full eight hours.
Explanation:
A programming language acts as a translator between you and the computer. Rather than learning the computer's native language (known as machine language), you can use a programming language to instruct the computer in a way that is easier to learn and understand.
Answer:12 days
Explanation:
Mean time to failure is given by
MTTF=
Let's say N is the average amount of time system runs until computer fail
MTTF of each computer =35
35=
N=