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 give the root permision to users?

Wipro,

3 11256

if root user forget the password how to change it?

Wipro,

4 14889

What is the Diffrent between Redhat linux And suse linux

Wipro,

2 16328

linux system its not booting up its showing groub error what i need to do?

Wipro,

4 10367

how to configure ftp server on redhat linux?

Infosys,

9 49101

how to configure sendmail server on red hat linux version 4 and what and all we Require?

Wipro,

3 12020

what is nis server

13 45690

what is samba, what is configuration file, how it will work?

Wipro,

3 9564

what is iptabe on redhat linux?

CDAC,

3 8611

what is sudo on linux?

IBM,

3 15665

how to configure http server on red hat linux4.0?

IBM,

5 10776

what are the backup utilites on red hat linux 4.0?

Wipro,

4 8871

what is cups and how to configure?

IBM,

7 12686

how to create a ftp user on redhat linux 4.0?

Accenture,

6 18194

i forget the startup password on Windows XP how to remove?

CMS, HP,

15 28164

Un-Answered Questions { Operating Systems }

What does chmod 755 do?

883

What is memory-management unit (mmu)?

1091

What is msvcp100?

933

Who created windows operating system?

931

How can I remove exe virus from my computer?

1027

How do you check your operating system?

1086

What is the difference between soft link and hard link in Unix operating system ?

1041

what are the different types of codes in thread in windows os?

3100

Can I upgrade to windows 10 without losing everything?

799

How do I get a windows 10 product key?

780

What does uname do in linux?

1108

What is the use of safe mode in android?

958

How do I run an exe from command prompt?

992

Run time memory allocation is known as ?

990

How can avl tree be useful in all the operations as compared to binary search tree?

842

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