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

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RTOS (43)
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Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

Discuss the mount and unmount system calls ?

1 1121

How the Kernel handles the copy on write bit of a page, when the bit is set?

1 984

What Happens when you execute a program?

1 1166

How the Kernel handles the fork() system call in traditional Unix and in the System V Unix, while swapping?

1 987

Is it possible to restrict incoming message?

1 1050

For which kind of fault the page is checked first?

1 1013

Name the data structure used to maintain file identification?

1 1050

What are the bits that support the demand paging?

1 1061

What is the main goal of the Memory Management?

1 1166

What are conditions for a machine to support Demand Paging?

1 1064

What is page fault? Its types?

1 999

Name two paging states for a page in memory?

1 1137

What are states that the page can be in, after causing a page fault?

1 1087

What are the phases of swapping a page from the memory?

1 1031

How can you get/set an environment variable from a program?

1 1025

Un-Answered Questions { Operating Systems }

what is the gate of ftp server in redhat linux?

1981

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

2834

How to take backup using active directory recyclebin concept

2320

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

1016

What does it cost to upgrade to windows 10?

910

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

1315

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

4539

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

1024

How does registry work wedding?

873

What is the command for cut?

1021

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.

1372

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

2224

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

2127

How much does a copy of windows 10 cost?

888

please prodide me nvidi placement papers

2642

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