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 many layouts we have in veritas volume manager and what is the task of those layouts?

IBM,

6 11290

how to create a file system quota in HP-UX?

HCL,

1 5516

how can system identify run level at boot time?

Accenture,

5 10275

What is semaphone?

HCL,

5 20082

Working for a logistics company, I need to know your suggestion which preferred processing technique for the computers of end users, multiprocessing or multitasking? and why?

2 5079

. Using sed and grep, write a command which lists files and directories with following properties: (i) created in 1999 (ii) with user's as owner and group

2667

am installed windows and later i installed ubuntu i want to unistall ubuntu can any one tel the procedure to uninstall ubuntu in my windows 7 please mail to me ---kiranpulsar2007@gmail.com and later i want to install ubuntu after uninstalling ubuntu tel the procedure for that also i dont know to patrition the hard disk drive please tel to them please reply

1 3842

Why ls -F dev/log file output indicate as = sign at end of the file name?

HCL, IBM,

5 12295

Convert following infix expression to the prefix expression. a - b + c * (d / e - (f + g))

Amazon, Microsoft, Star Technologies, Sun Microsystems, Wipro,

33 60471

what is diffrence beatween outlook and ms outlook what is diffrence beatween win2000server and win2003server

4 9057

Why halt -p command needs root in ubuntu if one wants to shut it down?

1 5592

what is live lock,race condition,starvation?how it work and explain brifly?

3 9047

what is the difference between svm and vxvm

Infosys, Tech Mahindra, VxVM,

4 19608

full form of xp

College School Exams Tests, HCL, James Software Solutions, NACE, TCS,

30 43387

Please describe the different state of a process?

4 11376

Un-Answered Questions { Operating Systems }

What is the top of a stack?

973

What are Private IP Numbers?

1217

What are file commands?

1234

How do I fix error oxc0000005?

1171

How do I register a dll file in windows 7 64 bit?

748

Can I still get windows 10 free 2019?

779

What is dot profile in unix?

943

What is the file in unix?

918

Is red hat linux free?

849

How does gcd work?

993

How to find out what processes are running in the background in unix?

976

How do I fix a slow laptop with windows 10?

900

How do I insert a file path?

976

What is kill command?

1028

What key combination can you press to suspend a running job and place it in the background?

852

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