What are the two main design standards of UNIX operating systems?
A) BSD and SVR4
B) BSD and Fedora
C) Linux and macOS
D) SVR4 and Solaris

Question

Quizplus · Accepted Answer

The two main design standards of UNIX operating systems are BSD (Berkeley Software Distribution) and SVR4 (System V Release 4). BSD originated from the University of California, Berkeley, and SVR4 was developed by AT&T and various commercial vendors, combining features from previous versions of UNIX System III and System V with BSD, SunOS, and Xenix.

What Are the Two Main Design Standards of UNIX Operating