Jerry suspects that information about his internet usage was sent to external websites without his knowledge. He is wary about t
he subscription newsletters and advertisements arriving in his mailbox. Which type of software should he use to restrict his information from going out to these websites? Jerry can use a
Since advertisement and newsletters are filled in inbox of jerry. There is no external software to do scanning removing unnecessary mails such as advertisement and newsletter.
<u>Explanation:</u>
Best away or practice, jerry has to open each mail of advertisement and newsletter and unsubscribe the email address.
In future jerry should not click any link which comes in the inbox.
Once unsubscribe the newsletter and advertisements better to scan the computer any mail ware or spyware is attached on jerry laptop or workstation or pc.
There is no external web tool is available to unsubscribe in newsletter or advertisement for jerry mailbox.
You should avoid deleting the unknown files to store your personal files and folders because if you delete that files it may be critical position with computer.
As mention in the question their are two variable matric_age and grad_age respectively .The grad_age variable store the value of 4 more than that of matric_age i.e (matric_age+4) means that it store the value 4 plus matric_age Suppose a matric_age is initialized with 4 then value of grad_age=4+4=8.
The Rudolph Rule states that simple ways you can make information stand out and guide or satisfy your audience to important details and highlight important information in your presentation
so i conclude option D is correct for above statement