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

Pls explain the raids in solaris??

1 5471

1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

Oracle,

2781

what is kernel parameters? where its located and how would you find it ?

Oracle,

1 7701

what is kernel panic error ? how will you fix it if you have face it after rebooting without the the help of rescue disk ?

Oracle,

2 10434

what is the difference between solaris8 and solaris9 and solaris10

IBM,

5347

What is the command to check ports active in UNIX?

Accenture, IBM,

4 13555

what these two commands prints "echo test","cat test"?

TCS, Wipro,

6 16487

What is the version of Active directory?

TCS,

2 7287

what is capability and capability based system?

3120

how to find out shared file&dir of FTP ? is there any command for find out are any other way we have? tell me with example?

IBM, NTA, Wipro,

3 7878

how to kernel protected memory?

2374

How to give root privileges without using SU/sudor ?

1 6081

what is difference between milestone and run-levels in Solaris ?

3097

How to Create NIS Server And NIS Client? Explain With Example?

Cisco,

1 6353

How is the difference between ftp and sftp ? and explain how to create ftp server and sftp server with example ?

Bank Of America, IBM,

2 14856

Un-Answered Questions { Operating Systems }

What is curl used for in linux?

900

How much ram do I need for streaming?

973

Can you please explain the difference between load-time dynamic linking and run-time dynamic linking?

992

What are the components of windows 10?

812

How do I transfer disk space from d to c?

945

Why is 64 bit better?

1001

What is peep stack?

1007

What is the need of sorting?

909

What is dll file in windows?

883

What is windiff tool?

972

Explain the difference between a list and array.

959

hi to all,, i need few real time issues please provide me,, if you have any,,,

2148

How do I fix rundll error on windows 8?

837

What is concept of data structure?

874

What is linux load average?

1134

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