Welcome to Operating System Quiz, Intermediate Level !!

Question 1. Which of the following scheduling algorithms is non-preemptive?

Round Robin

First-In First-Out

Multilevel Queue Scheduling

Multilevel Queue Scheduling with Feedback

Question 2. In UNIX based systems,To build a modularized kernel, the kernel-headers and kernel-source packages must first be installed. Where will you find the kernel-headers and kernel-source

/usr/local

/usr/src/linux

/usr/sre/redhat

/usr/bin

Question 3. In a virtural memory environment

segmentation and page tables are stored in the cache and do not add any substantial overhead

slow down the computer system considerable

segmentation and page tables are stored in the RAM

none of the above

Question 4. _______ OS pays more attention on the meeting of the time limits.

Distributed

Network

Real time

Online

Question 5. ______ is a high level abstraction over Semaphore

Shared memory

Message passing

Monitor

Mutual exclusion

Question 6. A major problem with priority scheduling is ?

Definite blocking

Starvation

low priority

none of the above

Question 7. Which of the following is crucial time while accessing data on the disk?

Seek time

Rotational time

Transmission time

Waiting time

Question 8. In the ___________ method of data transfer, the participation of the processor is eliminated during data transfer.

Buffering

Caching

Direct Memory Access

Indirect Memory Access

Question 9. Where does the swap space reside ?

RAM

Disk

ROM

On-chip cache

Question 10. Which of the following does not interrupt a running process?

A device

Timer

Scheduler process

Power failure