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 the command to replace a failed disk in vxvm with example?

TCS,

3 7939

how to add a disk group in veritas from one system to another system?

TCS,

2 6116

Linux system monitoring Tools?

HCL, IBM,

6 19541

How to create secured appeche web sever ?

HCL,

1 6152

wat is virtual memory? how we can increase or decrease the virtual memory?

HCL, HP, IBM, Minacs, TCS,

5 11696

I would like to know whether Simado and Setu products are they EPBX or not ?

IBM,

2365

What is the protocol for PING command?

IBM,

1 7661

How many bits use for MAC address?

Google,

7 11122

what is the default signal kill in unix?

IBM,

8 16562

Is it possible to install Linux RHEL5 os along with fedora14 linux os in one system ?

1 4150

Is it possible to install Linux RHEL5 os along with fedora14 linux os in one system ?

IBM,

2 6478

What is the detail boot process in linux? Start form Pc on..?

CybAge,

3 10228

what is the booting process of linux systen and explain it,is the first process comes under the installation process.

CSC, EA Electronic Arts, Mind Tree, vsworx,

3 16328

what is the difference between npar and vpar in HP-UX?

CSC,

1 14686

What is clustering in HP and how it's work?

HP,

1 5684

Un-Answered Questions { Operating Systems }

How do you check your operating system?

1086

What is spinlock semaphore?

897

What is unix finger command?

1003

Can you reinstall windows 10 with the same product key?

758

Is windows 8 a failure?

789

What is a 429 error?

803

Define quadratic probing?

1022

Model a data structure for a DFA that takes an event as parameter and performs a desired action.

1099

Explain grep command.

1012

How much will it cost to upgrade from windows 7 to windows 10?

812

What is the use of the command 'ls -x chapter[1-5]' ?

1214

What are the features of unix operating system?

947

You wish to print a file ‘draft’ with 60 lines on a page. What command would you use?

1092

What are the basic functions of windows operating system?

912

How do I install windows 10 on my laptop?

854

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