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 create diskgroup in veritas?

Satyam, Wipro,

2 5497

How to create null files in solaris ?

Satyam, Wipro,

5 12658

How to list qued jobs under at? atq

Satyam, Wipro,

2 6206

How to make ip address persistent across reboots?

Satyam, Wipro,

1 6155

How to reset root password if root password is gone?

Satyam, Wipro,

1 5141

How to see the route?

Satyam, Wipro,

4 7373

How to see veritas licenses?

Satyam, Wipro,

6 9225

How to upgrade diskgroup? Vxdg upgrade

Satyam, Wipro,

1 5387

If system got crashed. How do u troubleshoot? What are starting steps?

Satyam, Wipro,

5 9797

Importing & deporting diskgroup?

Satyam, Wipro,

1 3992

Ip classes, OSI layers,its significance, ?

Satyam, Wipro,

1 3506

Jumpstart?

Satyam, Wipro,

2 5838

Performace degradations in NFSv4 when upgraded from NFSv3? problems with NFS v4?

IBM, Satyam, Wipro,

2192

Port no for telnet (23) , ssh(22)?

Satyam, Wipro,

2 4991

Process between Kernel and Shell when a command is executed?

Satyam, Wipro,

2 4889

Un-Answered Questions { Operating Systems }

Can a full hard drive cause problems?

954

What are the common directory management commands in unix?

1113

What are the linux commands used in devops?

1065

What is the use of substring?

957

What is the difference between data types and data structures?

937

What is unix operating system?

975

Is windows 10 defender enough virus protection?

791

How do I change the extension of a file?

967

What linux should I use?

822

Write the importance of hashing?

1031

What version of windows do I have?

852

Explain the ways to infect the system by virus?

947

How does the bubble sort work?

925

How do I open a shell in linux?

965

How to know the ip address of user system?

938

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