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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 6730

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

 3 4924

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

 2 3983

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 2924

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

Wipro,

1 3907

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 3684

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 11569

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

Infosys,

5 8672

what is difference between IRQ and FRQ ?

Bosch,

4 30694

who invented unix?

Wipro,

3 6811

what are the init levels in Linux?

 3 5517

Explain Backup Managment commands in Linux.

 5 6771

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

 1 4002

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

 1531

What is file constructing in UNIX/AIX ?

IBM, TCS,

2 7079

Un-Answered Questions { Operating Systems }

What is a root program?

541

What is circular linked list?

516

What is significance of semaphores? What are the different types of semaphores?

595

Do you need system32 folder?

483

What are three ways in which a thread can enter the waiting state?

552




What are drawbacks of ssh v2?

523

Does windows defender protect your computer?

402

Do you have any idea about nat?

3

State two differences between user and kernel space?

523

You suspect that you have two commands with the same name as the command is not producing the expected results. What command can you use to determine thelocation of the command being run?

500

Can you program in command prompt?

501

How do I set up windows defender?

509

What is the equivalent of dll in linux?

411

What does thread safe mean?

582

What are the properties of an algorithm?

499

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