Answer:
The delimiter use is "::".
Explanation:
The Java inbuilt String.split( ) function is use to split a String into an array of String.
The split( ) takes delimiter as arguments/parameter which determines at which point the string is to be broken down into different part/token.
From the above code snippet;
Each line in the file a.txt that is not null is splitted using the statement below:
String[ ] v = line.split("::");
The line is splitted using "::" as delimiter and the resulting array is then assigned to the variable 'v'.
For instance, a line in the file could take the form:
John::Smith::Music
When it is splitted,
String lname = John;
because lname make reference to index 0 of the array.
String fname = Smith;
because fname make reference to index 1 of the array.
String dept = Music;
and dept make reference to index 2 of the array.
Answer:
Nothing will be printed
Explanation:
You can easily find out that FL is not a member of the Dictionary. And we are checking these in the if. Since the if condition ends up being false, the further process will not run as they will only if the condition ends up being true. Hence, nothing will be printed.
Remember, del is used to delete a dictionary item. If this would have been a true condition for if then the FL item in the dictionary would have been deleted as it, in that case, would have been present there. And then the next line would have again added the FL item, and print would have printed the dictionary items with FL item as well. However, since if the condition is ending up being false, nothing will be printed.
If cities['FL'] and print is outside if then
the output will be
{'FL': 'Tallahassee', 'GA': 'Atlanta', 'NY': 'Albany', 'CA': 'San Diego'}
Answer:
A networking administrator is a multi-factor authentication for employees who use company devices by using a VPN. The level of authentication is 802.1X and OTP.
Explanation:
Network administration is the computer network and uses multiple computers. A company and organization uses multiple computers and need a network admin to connect with a different system. Network administrators depend upon the organization. Some duties of the network administration are split and clearly defined such as
Configure the network hardware, servers, and routers
Upgrade the computer networks
Troubleshooting network issues
Assigning the network models
Deploying the software
Managing the servers
Implementing the security and measure
Network administration requires technical competence and will benefit as a network administrator.
For the level of authentication 802.1, X and OTP are suitable for network administration.
The part of a graphic user interface (GUI) that allows a specific type of interaction with an end user is: D. widget.
<h3>What is a widget?</h3>
A widget is sometimes referred to as a gadget and it can be defined as a software application that is designed and developed as a part (element) of a graphic user interface (GUI) to display specific information or provide an end user with a specific way to interact with the computer's operating system (OS) or program.
<h3>The examples of a widget.</h3>
In Computer science, there are different types of widget and these include the following:
In conclusion, the part of a graphic user interface (GUI) that allows a specific type of interaction with an end user is a widget.
Read more on widget here: brainly.com/question/7498108
