Write a Program that asks the user to enter
a String then Prints out each letter of the
String doubled and on a separate line for
Instance, if the user entered Hey the outfest
hould be
HH
EE
YY​

Q-3 a technician is setting up a computer lab. computers on the same subnet need to communicate with eachother peer to peer communication, a. hardware firewallb. proxy serverc. software firewalld. gre tunneling

The most common battery cable terminal is a that provides a large surface contact area with the ability to tighten the terminal onto the battery post using a nut and bolt.

Examine the list below. which factors positively affect lifetime income? check all that apply.