Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
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 add a user without command?

Satyam,

6 9750

without keyboard detection is booting process continue or not?

3 6667

what is port no for telnet?

12 24377

what is port no for NFS?

5 22555

what is port no for LDAP?

8 17446

what file shows all available ports?

1 4754

how to know OS release?

4 7214

what is diffrence between windows xp & windows xp service pack 2

HCL, Videocon,

2 8202

how we can save the wall paper same for all the users & they can not change it

Videocon,

4 8543

how u can hide ip adress for any login

HCL, Videocon,

1 8160

If you can ping a server, but can't telnet or ssh to it, what could be the problem?

8 10516

If a user logs in to UNIX, it displays the desktop and then immediately logs you back out, what could be wrong?

Satyam,

2 6138

What are the two settings you can change to make a system boot faster?

3 6240

Someone pings a server from another location and gets a different result than if you ping the same server onsite. What is going on?

2 4904

How do you give a user access to an application or program that needs to run as root without giving them the root password?

Infosys,

2 6790

Un-Answered Questions { Operating Systems }

How much does it cost for a copy of windows 10?

870

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1280

What is the latest windows operating system?

1053

What items of information about a task might be useful in real time scheduling?

4553

What does it cost to upgrade to windows 10?

923

What is the next version of windows after 10?

982

What is the latest version of google browser?

1212

can any one know about NIC (National Informatics Centre) questions Patterns and full detail about written exam, and interview send to softshikha2005@yahoo.com.in Thank you

2145

How do I search for files containing specific text in linux?

822

What is the latest android operating system?

1073

Are you in or at the office?

1201

How can you edit a large file without opening it in unix?

974

How to take backup using active directory recyclebin concept

2334

what's the latest ram lunch?

2728

What are the differences between FTP , NFS , SAMBA servers explain separately.

1330

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