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 12635

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

HCL,

2040

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

5 10215

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 8782

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 4372

what is BIOS?

4 6451

what is POST?

5 7431

what is RAID?

3 5973

what is Mirroring?

IBM,

1 3572

what is striping?

2 5335

What are the different flavors of XP?

2 8572

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

2306

what is troubleshooting?

3 5349

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 4328

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

Accenture,

2 5068

Un-Answered Questions { Operating Systems }

How do I turn off windows error reporting?

913

Suppose I have 20 gb free space in my file system but my inode size full. How will I increase or how will I fix this issue?

1007

What is $path in unix?

980

Which command is used to clear the screen?

1044

What does nslookup do? Explain its two modes.

869

Tell me when we browse internet system getting 500 error how will you solve the problem?

963

Define a set?

951

Explain the mount and unmount system calls?

1075

What is the difference between filesystems ext2, ext3 and ext4 in linux?

875

Which sorting technique is faster?

903

Can formatting a hard drive damage it?

954

What is meant by int?

997

How do I find crash reports in windows 10?

794

How do I start my computer in dos mode windows 7?

835

How do I find my hidden files?

1093

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