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

I want to Know how many LUNs are in my Solaris10 server as well as NIC cards ?

Verizon,

7 11620

How can i stop the telnet service in solaris 8 and 9?

Wipro,

6 23948

How u can detach or remove the disk it is in Veritas (Vxvm) control that is the disk in the production server ?

Tech Mahindra, Wipro,

3 8618

how to recover boot-block, if it it corrupted. and what happens to the os if it gets corruted.

Bank Of America,

3 11392

what are soft links and hard links, and differentiate them.

Bank Of America,

2 5946

What is "type" command in unix?what is the functionality??

2 17058

how to check GDE,EME,Java,Oracle9i Enterprise Edition Release versions Versions on unix system

1 5523

How to find & replace bad disks in solaris & VXVM?plz explain step by step?

4 21959

what are the basic elements of firewall?

Athena Security Solutions, CMC,

2 9828

what are the Linux-based security tools?

4 7447

If root file system 100% full what you have to do?

Tech Mahindra,

5 18192

How to FTP user access other directory except his own home directory ?

IBM,

2 8181

How to host multiple website using IIS 6.0

Cable Wireless,

2 5359

Tel me step By Step while accessing the webmail and outlook for all the user's it is asking the user name and password frequently ?

Alcatel,

2104

How do we take the backup of the mailbox for the single user.

Alcatel,

1 6202

Un-Answered Questions { Operating Systems }

Explain the two modes of nslookup?

963

What is the types of data structure?

1028

How long can you use windows 10 without activation?

871

Can you explain too many times when I click on a sentence a caption comes on grr a pop up blocker maybe blockiing--however I have pushed the turn off pop upblocker. This only happens on google it does not happen on att.net?

920

How do I change shell in linux?

1057

What dll file contains?

924

Is there a windows 7 service pack 3?

808

What is the linux kernel?

947

How do I speed up my computer windows 10?

824

Does microsoft edge come with windows 10?

825

How many writes does an ssd have?

909

Do you know what is linear search?

895

Are there viruses on linux?

812

What does in makefile do?

1010

What is the need for extendible hashing?

969

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