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

Process swaping

1 3814

What is the command to see the installed rpm's in the linux system.

4 9511

Explain about kernel file in linux?

7 11625

What are the files to be used in the network installation of linux os?

4 9542

I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima

1 2813

what command would you use to find the hostname of the server if yo ony have the ip address?

10 15429

what are multi core operating systems?

2 5814

I have dell laptop,where i have install window vista,and later i have install window 7,but now when i am statring it it's not giving the option which window i want to use,autometically its starting with window 7,also in window 7 it's not accepting any drive,i am unable to transfer deta through blutooth or cardreader,pleas help in to resolve this problem?

2 5609

how to check the status of import and deport dg?

Symphony,

2 6490

I am not login to server with telnet and ssh then what to do?

Symphony,

3 6460

Interviewer: Lets say there is a partition of 100GB. When i tried to create a file using touch command, under any directory, it was unable to create the file- '100% full disk space'. I calculated the size of each and every directory on that partition mannually by adding each file size & in came out to be total size 50GB. Then where is the remaining 50GB ? why it is showing disk space 100% full in 'df -h' command?

Infosys,

2 8482

How deadlocks are handled in linux ?

Acer,

2 14166

If semaphore variable is 8 after 6 wait operations and 3 signal operations.what is semaphore

3 6227

difference between patches and packages? and how to upgrade patches

HP, Yahoo,

2 11686

how to set default runlevel in solaris.How to set the default Runlevel as INIT-2.

Microland,

5 11409

Un-Answered Questions { Operating Systems }

What is the next windows after 10?

943

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

863

When will the next windows os come out?

885

What is the latest linux kernel?

1023

Are you in or at the office?

1193

How much does a windows 10 license cost?

925

How do I add a google account to windows 10?

908

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

2138

can any one send me one project on linux ...?

2848

How does registry work wedding?

883

1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

2235

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

4546

For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1382

What does it cost to upgrade to windows 10?

917

What is the latest windows operating system?

1043

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