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 R-B tree

Wipro,

4 11117

how many zones can we create?

HSBC,

11 16861

What is the different between UNIX command and UNIX shell script?

2 6410

to list a particular line in the file

5 8406

what are the solaris commands? how can i use them? are my requirements plz post it.

1 4359

what is the cmd to display the last exit status in UNIX?

MEIT, Syntel,

5 13039

what is the cmd to remove the comment lines from a file and to display the original text without comments? thanks in advance......

5 10668

If system does not boot What are the files missing ? And how to troubleshoot the problem without reinstalling OS ?

5 8787

What are the hardware problem you face regularly in your organization?

5 8683

How to delete only 3rd and 8th line from file using vi execute or last line mode with one short of command

DELL,

2 6038

What is an Unix command to convert HEX value to ASCII value located in any flat file.

2 10805

How to configure llt and gab in VCS tell me step by step?

Mphasis,

1 7968

how to freeze nodes in vcs?tell me step by step?

Mphasis,

3 22663

how to test and Failover services to every node in vcs tell me step by step?

Mphasis,

1 7717

what is trap signal

1 5350

Un-Answered Questions { Operating Systems }

What is the most powerful operating system?

1061

How do I open windows error reporting?

900

What is the registry used for?

863

What do you mean by disjoint set adt?

977

Explain about lprm job number?

1099

What is a socket?

1141

How is heap sort implemented?

829

How can I delete a file in linux?

1077

Can you run windows 98 games on windows 10?

871

What is headers and footers in computer?

1018

Write a recursive c function to calculate the height of a binary tree.

906

What is a device queue?

1124

Does concat mutate array?

915

What is ms-dos full form?

495

What are some common things between linux & unix?

904

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