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 find the version details of unix? if any application is installed in unix OS how to find the version of that application is it possilbe or not? pls let me know cmd in detail.

HCL,

5 12624

what is the excat control flow when we start a computer,specially including POST operation and Mostly the roleof the Kernel File?

HCL,

2033

what is the use of ls -l command & what is the information it gives about user ?

5 10195

What is mean by Mac os? Why it is named as like that? Which purprose it is using? Please answer me. Advance thanks.

Excel, GeniusPort,

2 8772

i am playing music in winamp and at the same time am typing on ms word.Since the cpu can perform one task at a time.so, how these two task are undergoing simultaneously??

2 4363

what is BIOS?

4 6432

what is POST?

5 7409

what is RAID?

3 5956

what is Mirroring?

IBM,

1 3559

what is striping?

2 5319

What are the different flavors of XP?

2 8567

What is the configuration of the system u use at home?

2303

what is troubleshooting?

3 5330

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 .

2 4318

Hi all Could u plz tell me how I can get UNIX/Linux Certification

Accenture,

2 5057

Un-Answered Questions { Operating Systems }

How to null a file in unix?

1172

Which antivirus is best for linux?

860

State the merit of linked representation of binary trees?

938

What is a undirected graph?

963

How do I restore windows without losing files?

883

Explain WSUS? What are the criteria for approving or rejecting a patch?

4059

What are unix options?

917

Explain how to enable root logging in ubuntu?

949

What are the two parts of a file path?

907

What command used for showing user info like Login Name, Canonical Name, Home Directory,Shell etc..?

1159

why context switching time should be minimum? How it depends on hardware support?

1809

Is windows built on linux?

982

Why is null not allowed in concurrenthashmap?

901

Where can I find the windows explorer?

862

What do you understand by stable sort?

892

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