Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

1. Why "d" is postfix in almost every service name of Linux like httpd, dhcpd? 2. how to restrict su & ssh services for some users? 3. how can we configure a default gateway for 10 n/w cards in a server?

6 9005

what is differnce between boot -s and boot -S ?

3 6248

how to add the more than one number of pkg at a time in solaris

2 5024

I AM MR SAGAR HAVING SUN SOLARIS 10, I AM NOT ABLE TO BROWSE THE INTERNET... I AM NOT HAVING NETWORK DRIVER WHICH SUPPORT SUN SOLARIS 10. I AM HAVING RTL 8111B GB LAN .BUT I AM HAVING RT8111B GB LAN DRIVERS WHICH SUPPORT XP,VISTA,UNIX,LINUX ...BUT IT NOT SUPPORTING FOR SUN SOLARIS 10 ...PLEASE GIVE A DETAILS FOR HAVING DRIVER AND HOW TO ACTIVATE THE NETWORK TO BROWSE THE INTERNET THROUGH SUN SOLARIS 10 THROUGH MOZILLA FIRE FOX ....MY E_MAIL ADDRESS IS \r\nsagar_nithin@yahoo.com

1 3685

what is the difference between exchange server 2003 and exchange server 2007

Wipro,

1 4860

I have 2 PC one winxp system with 160 gb HDD,2 GB Ram and another with 512 RAM , Pxe boot support onboard lan port but without HDD. My question is that can i boot my second pc without HDD via network and use or access winxp machine to store data ? and how ?

2 4860

Write a cron entry for the following scenario:- At 10:30 AM for every Sunday of every 1st month of a quarter.

HP, IBM,

7 13955

How to transfer a file from windows xp to RHEL5(LINUX) with bootable os?....

Infosys,

5 11080

what is difference between IRQ and FRQ ?

Bosch,

4 33218

who invented unix?

Wipro,

3 8895

what are the init levels in Linux?

3 6954

Explain Backup Managment commands in Linux.

5 8776

Compare between SYS V launched processes and Xinetd processes in Linux.

1 4829

presently am using vista ......i want 2 format vista and i want 2 freshly install xp but but the system is not yet formatting it is formatting with vista but not with xp.....though i used many xp cds. same pblm....... it is displaying the following error a plm has been dected and windows has been shut down to prevent this damage tecnical information: stop(0*0000007b (0*f7802524,0*c0000034,0*00000

1 2073

What is file constructing in UNIX/AIX ?

IBM, TCS,

2 8402

Un-Answered Questions { Operating Systems }

what is gr-edge edit?

2219

What does it cost to upgrade to windows 10?

923

What is the latest version of microsoft edge for windows 10?

901

What is the next version of windows after 10?

979

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1280

What sort of serious problems have you experienced, and how have you handled them?

1023

What is the latest version of linux?

1019

What are the differences between FTP , NFS , SAMBA servers explain separately.

1327

can any one know about NIC (National Informatics Centre) questions Patterns and full detail about written exam, and interview send to softshikha2005@yahoo.com.in Thank you

2144

What is the most powerful processor?

1077

What is the command for cut?

1031

How do I search for files containing specific text in linux?

820

can any one send me one project on linux ...?

2850

How to take backup using active directory recyclebin concept

2334

Write a program for Sorting an Array. Which sorting will you prefer?

1038

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