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 many types of operating system?

IBM,

18 22465

how to recover the boot block in soalris 9,i am able to get CDE desktop login.

5 8751

What is an interrupt? How are multiple interrupts dealt with?

2240

List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes.

Voltech,

2299

Q2. Explain the difference between a MONOLITHIC KERNAL and a MICROKERNAL?

2032

What is an interrupt? How are multiple interrupts dealt with?

2210

Can anybody tell me the step by step how to install raid-5

Google,

7 11255

what is the difference between SED and GREP ? Which one is more better and why?

IBM,

4 36930

how to find the 51th record of a file containing 100 records in unix.

IBM,

12 24970

how to use grep command to list find the records of a file containg 10 different strings

IBM,

5 13894

What is the difference between NFS 3 and NFS 4? What are new features added in NFS4?

ComNet,

3 21012

what are the ALOM commands are used to troubleshooting sunv440 server on ALOM console mode?

Accel, Accel Frontline, Bhel, CSC,

1 5745

what are the ILOM commands are used to troubleshooting sunv490 server on ILOM console mode?

CSC,

1 6677

If JFS file system is 100% full how we can increase the file system ?

3 8058

What is shrinking file system in AIX where it actually resides?

2444

Un-Answered Questions { Operating Systems }

Explain regular expressions?

888

What is binary tree? Explain its uses.

900

What is ipc and its types in linux?

1008

How do I cancel chkdsk scan?

1136

What services can I stop in windows 10?

905

Can we use linux and windows together?

796

How do I run a bash script in linux?

1012

What is difference between an Array and ArrayList?

1019

What is queue example?

926

What is a makefile in linux?

1004

What are the keyboard shortcuts used on aix terminal?

How do you sleep in python?

1145

mount -r is used to mount a file in read only mode. State Whether True or False?

919

What do you mean by 2-3-4 tree?

997

How often should you do disk cleanup?

1009

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