Case-Based Critical Thinking QuestionsCase 6-1Simon knows that meta tags will allow his pages to be found more easily by search engines, but he doesn't know much about them. So, you offer to answer his questions. Simon wants a delay of one minute before his page is refreshed by the meta tag's refresh attribute and redirects the user to a new location. What do you tell him should be the value of the delay?

Which of the following describes an email that is sent to users with web links that direct them to malicious websites?

A. Viruses B. Phishing C. Rogue access points D. Man-in-the-middle

Answer the following statements true (T) or false (F)

1. Functions can be called several times from different points in a program because for each call the program keeps track of the statement to which control returns after the call finishes its last step. 2. If f1 and f2 are the names of functions defined in a C program, then the statement sequence f1; f2; f1; is legal in function main. 3. The preprocessor directive #include should be present in a program that calls the fabs library function. 4. A function that takes no arguments is more versatile than a function that requires arguments. 5. A function must be defined before it can be referenced.