Answer:
The complete method is as follows:
public List buildList(List L)
{
L.insert(30);
L.insert(23);
L.insert(19);
L.insert(4);
return L;
}
Explanation:
To complete the method, we make use of the insert() function.
This inserts elements of the list into list L. However, we have to start from the last element (i.e. in descending order)
So, the explanation is as follows:
L.insert(30); --- This inserts the last element
Continue inserting in descending order
<em> L.insert(23); </em>
<em> L.insert(19);
</em>
Until the first list element is inserted
L.insert(4);
This returns the filled list L
return L;
Answer:
Turn on file and printing sharing for all networks.
Explanation:
Windows has several security features when connecting to a network. In the control panel, you can access to Network and internet > Network and sharing center > Advanced sharing options. There you will see 3 different profiles, one for private networks, one for guest or public networks, and one for all networks.
You should take one of the 2 options. Enable file and printer sharing for all networks, so he can just print without doing anything more. Or keeping the print sharing just for private networks, and adding his new branch office's network to the private networks list.
Answer:
HTTP stands for "Hyper Text Transfer Protocol" and is used for transferring readable documents across the internet. This matches the action "You visit a website"
POP3 stands for "Post Office Protocol 3" and is used for reading e-mail. This matches to the action "You check email in your inbox"
SMTP stands for "Simple Mail Transfer Protocol", and is used for sending email. This matches the action "You send an email to a friend".
FTP stands for "File Transfer Protocol", and is used for transferring files to and from other machines. This matches the action "You transfer a text document", although truthfully that description is so vague it actually matches all four of the given protocols.
Corrected or Complet Question
The ____ operator executes one of two expressions based on the results of a conditional expression.
a. .
b. ( )
c. ,
d. ?:
Answer:
(d) ? :
Explanation:
The ternary operator (? :) is an operator that executes one out of two expressions based on the results of a conditional expression. It is a faster or shorthand way of writing an if ... else statement. The operator checks the conditional expression and depending on whether it is true or false, one of its two statements will be executed. For example:
String correct = (4 < 5) ? "yes" : "no" ;
In the code above,
i. the conditional statement is (4 < 5) and this will be tested for to return true or false.
ii. the first expression (the one after the ?) is "yes" which will be executed if the conditional statement returns true.
iii. and the second expression (the one after the : ) is "no" which will be executed if the conditional statement returns false.
Therefore, since the conditional expression returns true for 4 < 5, the first expression will be executed. i.e "yes". This means that the String variable <em>correct </em> will have a value of "yes".
Tariffs economically harmful save they
save some jobs because higher prices are forced upon the people by
the tariffs will cost more jobs than they save.