Movable type is not part of a printing press. Before movable type and printing presses, things had to be manually transcribed (copied by hand), which was extremely expensive. The press mechanized copying, lowering it's cost and driving down the cost of reproduction.
Arguably, there wasn't any publishing before movable type and printing presses.
Answer:
Router
Explanation:
It will reads the data packet's destination address
.
Looks up all the paths it has available to get to that address.
A firewall is either software or dedicated hardware that exists between the network and the resource being protected. this network security device monitors traffic to or from the network. It is based on set of rules about what data packets will be allowed to enter or leave a network.
It deletes. so if you write a word and you want to delete it you just press on the del key and it's going to delete letter by letter.
Hope this helped!
The CPU is the working principle