The interactive, multiuser operating system developed by Bell Laboratories in 1969 to be highly supportive of communications and networking is:
A)UNIX.
B)Linux.
C)Mac OS.
D)COBOL.

Question

Quizplus · Accepted Answer

The operating system that fits this description is UNIX, which was developed by Bell Laboratories in 1969 to support communication and networking. Linux is a derivative of UNIX, but it was not developed until the 1990s. Mac OS was not developed by Bell Laboratories and COBOL is a programming language, not an operating system.

The Interactive, Multiuser Operating System Developed by Bell Laboratories in 1969