Invoking returns the first element in an arraylist x.
x. get(1)
x. get()
x. get(0)
x. first()

x.get(0).

Explanation:

Arraylist provides dynamic arrays in Java means arrays that can resize themselves if needed.

We have arraylist x.We want to return the first element which will be stored at the index 0 because the indexing starts from 0.So 0 is the first index.

get(int index):- It return the element from the list at the specified index.

So we conclude the answer to this question is x.get(0).

the printer can be used in a both wired and wireless network, only one of the connection methods can be used at one time when the wireless setting is enabled, the wired (ethernet) setting is disabled.

but first you need to

`connect the cord to your computer

`open settings app from the start menu

`click devices

`than click add printer or scanner

and than you should be able to do it from there, if not let me know i can you! : )