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

What are the process states in Unix?

11 28648

What is a Daemon?

3 10533

What Happens when you execute a command?

3 13412

What is an advantage of executing a process in background?

2 17883

How do you execute one program from within another?

4 12231

What is IPC? What are the various schemes available?

5 20727

What is major difference between the Historic Unix and the new BSD release of Unix System V in terms of Memory Management?

1 4800

What is the difference between Swapping and Paging?

IBM,

4 54743

What is a Map?

2485

What is a Region?

1 4448

What are the events done by the Kernel after a process is being swapped out from the main memory?

1 2704

What do you mean by u-area (user area) or u-block?

6 27458

What is Fork swap?

Infosys, SSI Small Scale Industries,

1 5013

What is Expansion swap?

KISSI,

1 8032

What are the processes that are not bothered by the swapper? Give Reason.

1 4698

Un-Answered Questions { Operating Systems }

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

2224

How much does a windows 10 license cost?

918

What is the next windows after 10?

933

When will the next windows os come out?

879

what is the gate of ftp server in redhat linux?

1981

What does it cost to upgrade to windows 10?

910

what's the latest ram lunch?

2715

what is gr-edge edit?

2205

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

2833

How do I add a google account to windows 10?

901

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1266

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

1315

How does registry work wedding?

873

Are you in or at the office?

1183

How much does a copy of windows 10 cost?

888

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