Operating Systems Interview Questions
Questions Answers Views Company eMail

1. Why "d" is postfix in almost every service name of Linux like httpd, dhcpd? 2. how to restrict su & ssh services for some users? 3. how can we configure a default gateway for 10 n/w cards in a server?

6 3658

what is differnce between boot -s and boot -S ?

3 2824

how to add the more than one number of pkg at a time in solaris

2 1954

I AM MR SAGAR HAVING SUN SOLARIS 10, I AM NOT ABLE TO BROWSE THE INTERNET... I AM NOT HAVING NETWORK DRIVER WHICH SUPPORT SUN SOLARIS 10. I AM HAVING RTL 8111B GB LAN .BUT I AM HAVING RT8111B GB LAN DRIVERS WHICH SUPPORT XP,VISTA,UNIX,LINUX ...BUT IT NOT SUPPORTING FOR SUN SOLARIS 10 ...PLEASE GIVE A DETAILS FOR HAVING DRIVER AND HOW TO ACTIVATE THE NETWORK TO BROWSE THE INTERNET THROUGH SUN SOLARIS 10 THROUGH MOZILLA FIRE FOX ....MY E_MAIL ADDRESS IS \r\nsagar_nithin@yahoo.com

1 1461

what is the difference between exchange server 2003 and exchange server 2007

Wipro,

1 2270

I have 2 PC one winxp system with 160 gb HDD,2 GB Ram and another with 512 RAM , Pxe boot support onboard lan port but without HDD. My question is that can i boot my second pc without HDD via network and use or access winxp machine to store data ? and how ?

2 1917

Write a cron entry for the following scenario:- At 10:30 AM for every Sunday of every 1st month of a quarter.

IBM, HP,

7 6007

How to transfer a file from windows xp to RHEL5(LINUX) with bootable os?....

Infosys,

5 5205

what is difference between IRQ and FRQ ?

Bosch,

4 20665

who invented unix?

Wipro,

3 3691

what are the init levels in Linux?

3 3142

Explain Backup Managment commands in Linux.

5 3872

Compare between SYS V launched processes and Xinetd processes in Linux.

1 2586

presently am using vista ......i want 2 format vista and i want 2 freshly install xp but but the system is not yet formatting it is formatting with vista but not with xp.....though i used many xp cds. same pblm....... it is displaying the following error a plm has been dected and windows has been shut down to prevent this damage tecnical information: stop(0*0000007b (0*f7802524,0*c0000034,0*00000

529

What is file constructing in UNIX/AIX ?

TCS, IBM,

2 4296



Un-Answered Questions { Operating Systems }

Give some examples of use of thread in a single user multiprocessing system

3753


List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes.

857


What is the configuration of the system u use at home?

636


when i am starting solaris10 with 'fail safe mode' on intel machine it is asking "#starting shell".what is it and how to solve this problem?

911


describe the problem of race condition in an operating system and discuss TWO methods of addressing it

850


HOW TCP/IP Handles Duplicated Packets?

295


how to configure cluster server in windows 2k3 can you send me step-by-step? hardware requirements? how to configure cluster server in Exchange server 2k3can you send me step-by-step? hardware requirements?

3152


I want software development lifecycle of windows XP software?

1153


How do I convert a string into an internet address?

102


How to Specify an X.25 Address?

148


discuss the procedures to evaluate disk excess time

1007


What are the main differences between Apache 1.x and 2.x?

5662


What is the Use of the inet_ntoa() Function?

114


Hi We have upgraded our sun machine from solaris 9 to solaris 10. Before upgradation the date command output(Solaris 9) Wed Oct 13 09:45:21 IST 2010 But after upgradation the output for date is as below(solaris 10). Wednesday, October 13, 2010 9:46:14 AM IST Looks like I need to change LC_TIME=C. can you please help me how to change it for permanently

774


Is there any advantage to handling the signal, rather than just ignoring it and checking for the EPIPE error? Are there any useful parameters passed to the signal catching function?

119