the technique used is Data Validation
Answer:
employees.get(0)
Explanation:
In the programming, the index of ArrayList start from zero.
So, the element start storing in the ArrayList from the zero index.
get() is the function which is used to retrieve or getting the value in the
ArrayList.
The function employees.get(0), it retrieve the element of zero index.
The function employees.get(1), it retrieve the element of first index.
The function employees.first(1), it is wrong calling.
The function employees.get(), it is wrong calling. you have to enter the index value inside the get().
Verify the network card configuration, as possible it’s due to misconfiguration and can be fixed by re-configure properly.
<u><em>reference</em></u> Fields are useful for fields that reference a specific list of items.