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

What is the zone in DNS?

2363

What is the config file in DNS?

2 4848

What happened if vxconfigd is disabled?

1 7005

How to create a gateway?

CTS,

4 7932

Performance monitoring tools?

3 7206

File system creation steps??

2 4737

What is cachefs?

2376

How to set a ACL for the user or a file?

Cap Gemini,

2 5763

wat is router? How do u find a default router?

1 4842

what is daemon? NFS & NIs – Daemons?

IBM,

4 8305

When the system is hang?Unable to login,and console is available?what is the action u will take?

2 6267

How do u know that,what patch can be applicable on the system?

2307

How to brk the root pwd?

5 6974

Which is the H/W u r using?

1 3870

when i am starting solaris10 with 'fail safe mode' on intel machine it is asking "#starting shell".what is it and how to solve this problem?

TCS,

2512

Un-Answered Questions { Operating Systems }

How do you kill a process in unix?

964

Explain condition variable.

1028

Explain the various types of registers?

959

How many cmd commands are there?

1004

Hi All we are porting are application from linux 2.4 to 2.6 .Please let me know what kind of manual balck box testing we can use to test application and how.

1963

Difference between home directory and working directory?

971

What is the purpose of svchost exe?

975

How do I remove img002 exe virus?

1034

Does set allow null values?

853

Explain why screensaver is required in windows?

818

What utility can you use to show a dynamic listing of running processes?

976

Is it still safe to use windows vista?

846

What are gpo links?

870

What is the export command used for?

1017

What is the difference between Strings and Arrays?

1050

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