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

Explain the process control block of UNIX ?

1698

how to unzip the contents of the gzip file

Epsilon,

1 3395

how to sort the content of the file based on numeric values

Epsilon,

1782

why /etc/shadow file do not have any permission ?

IBM,

1564

What is mission critical system?

Honeywell,

1358

describe the situation in which priority inversion can occur

1339

1)Can we extend /root partition in RHEL 6 ? If yes then what are the steps?

HCL,

1325

who among the following is responsible for establishing IS Audit function in the organisation?

1565

How to restrict NULL value in UNIX

1516

How will you suspend a running process and put it in the background?

1579

How to find $ai_serual resolved path by using unix

1751

How To Lock A User's Account?

IBM,

1094

What are Odm Commands.

IBM,

1123

What Command To Restore Backup Of Non - Rootvg?

IBM,

1155

What Command To Take Backup Other Vg's?

IBM,

1048

Un-Answered Questions { Operating Systems }

What is uwp process?

825

How do I use regsvr32?

840

Which is better wd red or seagate ironwolf?

943

How do you check if windows 10 is corrupted?

819

What is the difference between soft and hard links?

1031

How do I stop bing at startup?

909

How do you find the space complexity of a bubble sort?

830

How do I know if my motherboard is 32 bit or 64 bit?

1008

What is the highest ram?

986

How do I open the run command?

946

Which searching algorithm is best?

889

What is rundll?

889

What does thread mean in slang?

885

Is unix a kernel or os?

913

How do I reset windows always open?

884

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