Question Detail

Which of the following is always there in a computer ?

Batch system
Operating system
Time sharing system
Controlling system

Answer: Option B

Similar Questions :

1. Which scheduling policy is most suitable for time shared operating system ?

Shortest job first
FCFS
LCFS
Round robin

Answer: Option D

2. Remote computing services involves the use of ?

multiprocessing
multiprogramming
batch processing
real time processing

Answer: Option C

3. What is the maximum number of processes that may enter simultaneously inside the critical section to avoid race condition ?

One
Two
Three
Four

Answer: Option A

4. Seek analysis is for ?

Paging issues
device busy problems
control unit busy problems
all of above

Answer: Option B

5. Belady anomaly occurs in ?

LIFO
FIFO
LRU
NRU

Answer: Option B

Read more from - Operating System Questions Answers - Set 2