An application is to be written that would allow students to find out their gpa(double) and their total number of credits (an integer) gives the student number(an integer) which field will be tthe key field?

Which one of the following identifies the primary a purpose of information classification processes? a. define the requirements for protecting sensitive data. b. define the requirements for backing up data. c. define the requirements for storing data. d. define the requirements for transmitting data.

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

Auser is given read permission to a file stored on an ntfs-formatted volume. the file is then copied to a folder on the same ntfs-formatted volume where the user has been given full control permission for that folder. when the user logs on to the computer holding the file and accesses its new location via a drive letter, what is the user's effective permission to the file? a. read b. full control c. no access d. modify e. none of the above