How long do batteries on your mobile computer last before they can no longer hold a charge?

It took 1.75 sec to get to the batter

Once the twisted pair cable is connected and a network is established the led lights at the back of the computer should be steady. on most ethernet adapters nowadays, a steady green light means that the connection is actively connected to a valid partner at the opposite end. if the status of the led starts flashing, this means that there’s some activity and data is being transferred.

Answerthe systems development lifecycle;

Don't forget to put the right neasures into place otherwise your program will be vulnrable to sql injections.