Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

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 8669

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

3 6036

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

2 4882

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 3546

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

Wipro,

1 4729

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 4696

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

HP, IBM,

7 13620

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

Infosys,

5 10756

what is difference between IRQ and FRQ ?

Bosch,

4 32902

who invented unix?

Wipro,

3 8712

what are the init levels in Linux?

3 6753

Explain Backup Managment commands in Linux.

5 8499

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

1 4692

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

2006

What is file constructing in UNIX/AIX ?

IBM, TCS,

2 8247

Un-Answered Questions { Operating Systems }

What is merge sort in daa?

868

What complications does concurrent processing add to an operating system?

1218

Who unix commands?

1165

Which linux is easiest to use?

911

What happens in insertion sort?

921

What is the difference between a computer process and thread?

1005

Is it ok to stop chkdsk?

785

As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.

1563

What daemon is used for scheduling of the commands?

1011

How do I create a link to a file path?

996

Does thread count matter cpu?

775

How to find a file in unix?

977

Is linux a unix?

885

Which language is best for data structures and algorithms?

928

Is window 7 still supported?

863

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