The ________ operating system was developed at AT&T's Bell Laboratories in 1969

Any file that can self-replicate is a ________

a. Virus b. Worm c. Trojan horse d. None of the above

This was implemented to make administering computer as an administrator easier. It will pop up a window asking if these changes to the computer can precede or not.

A. User Account Control B. Run As C. User Account Authorization D. Command Line <.exe.>