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 will you create a file if a disk is given to you?

IBM,

how will you find ltg size?

IBM,

how will you find the inode number?

IBM,

how will you find whether a quorum is up or not?

IBM,

how will you rename a vg?

IBM,

how will you unmirror a vg if a pv gets failed?

IBM,

Explain mirroring concept?

IBM,

two states of device availability and explain them?

IBM,

what are the error levels severity?

IBM,

what is major number?

IBM,

what is the command to clear the error log?

IBM,

what is the command to see the error log?

IBM,

what is the command to start , stop, restart and list a demon?

IBM,

what is the default pp size in aix?

IBM,

what is vgda, vgsa?

IBM,

Un-Answered Questions { Operating Systems }

Which windows 10 features can I turn off?

828

Can you tell me the difference between semaphore and mutex.

1202

What does dism stand for?

969

We know that Arrays are objects so why cannot we write strArray.length()?

1607

What is shmmni (max-shm-ids in solaris 10+)?

784

Explain the difference between dos and windows?

512

What is ls command and what it does?

994

How can I boot from usb?

942

How turn on windows defender win 10?

843

What causes registry errors?

841

How do I run a script from command line?

894

Where linux is used?

898

What is pipe command in unix?

1304

How do I reinstall windows live mail?

894

Why linux is most secure operating system?

914

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