Question Detail

Which is single user operating system

MS-DOS
UNIX
XENIX
LINUX

Answer: Option A

Similar Questions :

1. Which technique is used by operating systems to execute several programs concurrently by switching back and forth

Partitioning
Multitasking
Windowing
Paging

Answer: Option C

2. To avoid the race condition, the number of processes that may be simultaneously inside the critical section is

12
3
1
0

Answer: Option C

3. Which is single user operating system

MS-DOS
UNIX
XENIX
LINUX

Answer: Option A

4. Semaphores function is to

synchronize critical resources to prevent deadlock
synchronize processes for better CPU utilization
used for memory management
none of above

Answer: Option A

5. Which of the following does not interrupt an running process

A device
Timer
Schedular Process
Power failure

Answer: Option C

Read more from - Operating System Questions Answers - Chapter 1