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

When would you want to reconfigure the kernel and how would you do it?

1 4263

If a user logs in to UNIX, it displays the desktop and then immediately logs you back out, what could be wrong?

2 5735

If you can ping a server, but can't telnet or ssh to it, what could be the problem?

7 20707

what is difference between fat & ntfs

Allied Digital, Bluecom, DynPro, Polaris, RMIC,

40 91676

How to set a passord without expiration?

HCL,

5 13249

who to change the nis users passwd

HCL,

5 9267

I was able to change my MAC-ID(Physical Address)? I would like to know will that MAC-ID i created is not default, how could i make the ID default?

4 7360

MY system is showing "BOOT FAILURE:SYSTEM HALTED" after restarting the system please give me the solution for this problem thanking you...........

ITC Infotech,

3 7657

HOW DO CREATE A NFS FILE SYSTEM

Mind Tree,

4 13286

what is the command to make a process to run in the background from foreground?

Patni,

5 9668

what is major and minor?

IBM,

2 7740

what is soft mount and hard mount? i have to make permanent nfs mount permanent what shall i do?

IBM,

4 22191

what is the UID and GID of root user? Can a normal user can change the ownership of a file? what is the command to change ownership of a file?

HCL, IPsoft,

9 53761

what is the command to check network interfaces in our system? how to set etho to 10 full duplex speed?

2 7041

how to change boot disk

4 10259

Un-Answered Questions { Operating Systems }

What is the use of ls command?

1043

Where is start menu?

991

How to setup password less remote login/ssh?

1062

Can windows 10 run android apps?

841

Do I need web plugins for vlc?

1043

What do you mean by an Array?

940

What are the four common types of files?

1059

What is the Difference between sax and dom parser?

1052

Will windows 10 be subscription based?

845

What does quick sort do?

873

how will u restore a file from already take backup using backup?

Are cpu threads important?

877

How do I test my hard drive?

939

How do you check your operating system?

1086

How do you do nslookup?

1013

For More Un-Answered { Operating Systems } Questions Click Here