A request from the program for the user to do something Will pause and wait for input from the user, which appears in a pop up box.

What happens at line 2?

The next set of questions refer to the following code. Assume all includes are correct. The line numbers are for reference only. 1. ``` string s = “math is fun!”; ``` 2. ``` int f = s.at(0) ``` 3. ``` int t = s.size(); ``` 4. ``` int n = s.at(5); ``` 5. ``` int y = s.at(s.5); ``` A. The value of f is m. B. The value of f is [] (empty set). C. The program will not compile. D. The program crashes when it runs.

A pie chart can be used to display the size of individual components proportional to a whole

Indicate whether the statement is true or false

If the ________ function does not find the string supplied for the old_text argument, it will not return an error

Fill in the blank(s) with the appropriate word(s).

Which of the following commands is MOST appropriate to determine whether a network interface is up or down?

A. SNORT B. ISAKMPD C. ARP D. IFCONFIG