Answer:
False
Explanation:
The Department of Homeland Security (DHS) plays vital role to secure country from many types of threats. One of the Operational and Support Components of DHS is Cybersecurity and Infrastructure Security Agency (CISA).
CISA plays the leading role to protect IT infrastructure from cybersecurity threats of today. It works with partners from all levels of government and private sectors to meet the challenges of cybersecurity.
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.
Answer:
Case
Explanation:
In Computer programming, a variable can be defined as a placeholder or container for holding a piece of information that can be modified or edited.
Basically, variable stores information which is passed from the location of the method call directly to the method that is called by the program.
For example, they can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function. Therefore, when you create variables in a function, you can can set the values for their parameters.
A Select Case statement can be defined as a conditional statement that avails software developers or programmers the ability to test a variable by comparing it with a list of values.
In a Select Case statement, each variable is referred to as a Case.
Generally, when a Select Case statement executes, the value of the test expression is compared with the values that follow each of the Case keywords.
Answer:
There are 7 scores recorded. The dropped score is 75
Explanation:
The code snippet above prints through the document.write() function. the output prints the string serving as the argument, and makes use of variables (lgth) and expression also (scores [lgth -1]). what it does is. From the point where it sees +lgth+, it checks the value, which is 7. And when it sees scores [lgth-1] it evaluates it to 75. Hence, the string above is produced.
