You would use the file_put_contents() function to quickly replace the contents of a file or append data to the end of an existing file.

If a file has been edited and a user immediately attempts to close it, what happens?

A) The file automatically closes. B) A warning message is displayed asking the user if he or she wants to save the changes. C) The new, edited file is automatically saved. D) A backup file is automatically saved.

What does the AN/GSS-39(V) system use to monitor the integrity of all sensor wiring to the control panel?

a. Zone indicator plate. b. Video display unit. c. End-of-line module. d. Tamper interface module.