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 4266

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

2 5742

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

7 20709

what is difference between fat & ntfs

Allied Digital, Bluecom, DynPro, Polaris, RMIC,

40 91797

How to set a passord without expiration?

HCL,

5 13257

who to change the nis users passwd

HCL,

5 9287

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 7367

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 7663

HOW DO CREATE A NFS FILE SYSTEM

Mind Tree,

4 13290

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

Patni,

5 9677

what is major and minor?

IBM,

2 7751

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

IBM,

4 22196

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 53774

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

2 7045

how to change boot disk

4 10265

Un-Answered Questions { Operating Systems }

What are the 3 types of measurement?

1013

What is meant by heap sort?

865

Name the linux loader.

927

What is busy waiting in windows operating system?

872

Can you get windows 7 for free?

826

What are interrupts?

1236

What is introduction to windows?

905

What is the maximum ram for windows 7?

818

Enlist the features of Linux operating system?

1007

How do I collapse icons on taskbar?

966

What are the basic operations of stack?

904

How do you stop a windows process from stopping?

881

How many threads run at once?

901

How much does it cost to upgrade from windows 10 s to pro?

827

Explain file system in unix.

980

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