Question Detail

Shortest Job First executes first the job

with the least processor needs
that first entered the queue
that has been in the queue for the longest
that last entered the queue

Answer: Option A

Similar Questions :

1. If the property of locality of reference is well pronounced in a program

the number of page faults will be more
the number of page faults will be less
the number of page faults will same
none of above

Answer: Option B

2. Which of following is not a condition of Dead Lock ?

Mutual Exclusion
No Preemption
Hold and Wait
Data Transfer

Answer: Option D

3. Poor response times are caused by

Busy processor
High I/O rate
High paging rates
Any of above

Answer: Option D

4. Macintosh computer uses

System 7.0
AU/X
Xenix
none of above

Answer: Option B

5. Operating system is

A collection of hardware components
A collection of input output devices
A collection of software routines
All of above

Answer: Option C

Read more from - Operating System Questions Answers - Chapter 1