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 detect a newly added device if you are not able to detect the device using devfsadm?

1 5118

Important daemons for zones

3 7261

What is lofs in zones

2 5791

Hi, This question may sound stupid. But I want to know that if the secondary storage device is used to store data on computer, then what is the use of the primary storage in the first place? Why cant we use only one?

2 4249

how can i give acl permission in numerical mode on linux

HCL,

4 11017

i have an error, when i'm installing xp sp2 in i3 processor system. what is the solution for it?

1 4010

How to check the patch level in solaris

IBM,

4 7123

How do you find the number of Network card attached to your server ?

4 7587

If a User Account is locked,which file you need to check and how do you get to know at what time it has been locked.

CTS,

4 18328

In Solaris, how to check the number of Users currently logged in ?

CTS,

8 16008

What is Sun Explorer ?

CTS,

5 11715

Hey Friends plz answer me, If v hv made an application by using Ado.net in windowsXP,then can v run it on Linux operator,if yes then how?

1 3311

how to determine how many nfs server are there from nfs client

IBM,

2 5084

what is the difference between a soft real time operating system and hard real time operating system?

TATA,

1 4362

Explain the difference between a bug and a defect

1 3388

Un-Answered Questions { Operating Systems }

Do I need program files x86?

978

What do you mean by an Array?

940

Can binary tree have 1 child?

891

What are the 7 layers of networking?

1032

What is data structure and its classification?

914

Are dll files binary?

933

How do I delete files from command prompt?

1227

Explain the two modes of nslookup?

959

Why do we use linked lists?

902

How do I open a keymgr dll file?

1073

If a volume group named vg0 already exists and we need to extend this volume group up to 4gb. How will you do it?

845

Can I reinstall windows 10 without a disk?

854

Does thread count matter cpu?

773

Differentiate multiuser from multitask.

1017

Why it is said that searching a node in a binary search tree is efficient than that of a simple binary tree?

977

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