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

How to setup sudo, only can use for particular date & time only ( for solaris10 )

ups,

1 4817

What do you mean by zambie process?

6 13269

What is the functions of zambie process?

3 8944

How to setup Disk space as well as memory in solaris10?

4 8843

How can you create mount points in solaris?

Huawei,

11 60553

when a process is created using fork(). what is shared between parent process and child process. 1.Heap 2. stack 3. shared memory segments 4. I/O handles

Hyderabad Central University, nvidia,

2 27665

If the terminal is not showing the login prompt,what's the 1st thing you should check?and how do you solve the problem?

TCS,

2 7677

why do you need to have a swap file system?

1 6419

If your linux machine shows a ~(tilde) in most filenames on your dos or windows partition,what is the mistake you have made?How do you get back the long filenames?

2 5506

Telnet sometimes doesn't permit root logons,how will you then change a file writable only by root on a remote host?

1 4093

I am trying to unmount a remote file system,but I do not unmount that file system.How can i know the user name (i.e.,user who is using that file system).....write the command with argument

2 5607

Write short note on Dynamic memory allocation algorithm.

2 9432

What is the job responsibility of a System Administrator (UNIX/LINUX),briefly describe (Also point out system admin's daily job details),specify job type & job description?

HP, ICS Integrated Computer Solutions, TCS,

2 9315

whaat is raid levels

4 7059

what is the command to know about pkg information

7 9202

Un-Answered Questions { Operating Systems }

Why do we use thread in sleep?

783

Is support for windows 10 ending?

861

How do I delete a file that cannot be deleted?

955

Differentiate between compilers and interpreters.

926

What is the login shell?

1250

What is a unix shell?

985

What is peep stack?

1004

Define level of the tree?

966

Can you have concurrency but not parallelism?

944

What is storage management in operating system?

1112

Where are dll files located in windows?

976

How do I check my system performance?

1019

Is it possible to upgrade from one vista edition, like home premium to window 7 ultimate?

781

How to get a list of tables, views and columns in firebird database?

893

What is the context switch?

1121

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