Question

Which statement is true about OS types?

a. single-user/single-tasking OS is the most commonly used modern OS

b.multiple users cannot run a single task at the same time on any type of OS

c. real-time OSes are a subtype of single-user/single-tasking OS

d.multi users OSes cannot support multitasking

Answer 1

B.

Step-by-step explanation:

b.multiple users cannot run a single task at the same time on any type of OS