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 3812

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

4 9501

Explain about kernel file in linux?

7 11614

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

4 9540

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 2809

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

10 15419

what are multi core operating systems?

2 5809

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 5603

how to check the status of import and deport dg?

Symphony,

2 6488

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

Symphony,

3 6454

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 8481

How deadlocks are handled in linux ?

Acer,

2 14162

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

3 6217

difference between patches and packages? and how to upgrade patches

HP, Yahoo,

2 11679

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

Microland,

5 11404

Un-Answered Questions { Operating Systems }

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

2845

Are you in or at the office?

1193

what is gr-edge edit?

2214

What is the next version of windows after 10?

965

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.

1380

What is the latest android operating system?

1065

How to take backup using active directory recyclebin concept

2328

Write a program for Sorting an Array. Which sorting will you prefer?

1038

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

860

What is the latest version of microsoft edge for windows 10?

892

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

2234

What is the most powerful processor?

1075

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

1326

What sort of serious problems have you experienced, and how have you handled them?

1020

What is the latest version of linux?

1017

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