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 add a user without command?

Satyam,

6 9488

without keyboard detection is booting process continue or not?

3 6454

what is port no for telnet?

12 23739

what is port no for NFS?

5 22264

what is port no for LDAP?

8 16969

what file shows all available ports?

1 4665

how to know OS release?

4 6981

what is diffrence between windows xp & windows xp service pack 2

HCL, Videocon,

2 8010

how we can save the wall paper same for all the users & they can not change it

Videocon,

4 8331

how u can hide ip adress for any login

HCL, Videocon,

1 8031

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

8 10135

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

Satyam,

2 5988

What are the two settings you can change to make a system boot faster?

3 6057

Someone pings a server from another location and gets a different result than if you ping the same server onsite. What is going on?

2 4747

How do you give a user access to an application or program that needs to run as root without giving them the root password?

Infosys,

2 6612

Un-Answered Questions { Operating Systems }

What are the basic components of Linux?

1047

Which ipc is the fastest in unix?

995

Will windows 10 be the last os?

811

List the different types of files that can be made available with unix?

916

Is it legal to edit linux kernel?

1261

How do I fix missing hal dll in windows xp?

1049

Do I still need mcafee with windows 10?

885

Define degree of the node?

997

What is oxc0000005?

993

What is a kernel object?

2060

Can I update my computer to windows 10?

862

Is unix still relevant?

968

what is a balanced tree.

982

What are kernel threads?

835

How do I find a file in linux terminal?

907

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