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 Logical ports are available in OS? eg.23 for Telnet like this what is total number of available ports?

eClinicalWorks,

2 15105

which command is used to see all the system configuration? like hardware, HDD, memory etc.

ADS, eClinicalWorks, NJN,

14 31876

How to build new filesystem ? and what is irig file system?

3 8234

You have a computer with 80 GB hard disk and Ubuntu 8.04 is installed on entire hard disk. Now you have to create a seprate partition for Windows OS and Install Win Xp as Dual boot. write down the steps involed along with the commands.

Bhel, Indian Navy, Tata Steel Limited,

8 15018

what is emacs editor and feature........???????????????????????????

1 4125

Can anybody send me Excel tips and improtant formul...... please.

Accenture,

2035

plz mention some interesting problems you faced and how you solved it?

2400

How to trace any process background processing?

5 11902

To Check Which Service is Running at Present in System what is the Command?

DCM,

9 13544

In which File is Static IP address given so that it becomes Permanent ?

DCM, Wipro,

10 14513

How do you recover an object in Active Directory, which is accidentally deleted by you, with no backup?

IBM, Just Financial,

6 11803

How do you check if your server is Kerberos authenticated?

2055

What is the Logical / Physical Structures of the AD Environment?

IBM,

10 23380

What is replication difference between wi2k and win2k3 replication?

IBM,

3488

How do you see the other DHCP Servers in the Network / Forest? What is the command helps you see the DNS and WINS Servers similarly?

IBM,

2356

Un-Answered Questions { Operating Systems }

How do I show the desktop in windows 10?

859

What is the difference between samba and ftp server in linux?

972

What is basic concept of operating system?

994

What is a list box in word?

888

How to format hard drive in windows xp?

1013

How does arraylist size work?

900

What command would you use to create an empty file without opening it to edit it?

1037

Explain about memory management in operating system.

1024

How do I move files to my d drive?

1080

What is the family trees and connection by clause?

893

Can you download windows 10 for free?

765

What is the use of PF_INET and SOCK_STREAM?

1328

What are the commands in windows 10?

942

I'm moving on from windows; what other alternatives are there?

863

Is it safe to delete previous windows installation files?

813

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