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

how to recover root passwd ?

HP,

11 21422

solaris kernel name

HP,

7 21138

how to stop the process using process name

HP,

10 17964

solaris network daemon

HP,

6 14065

how many run level in solaris?

HP,

19 55569

what is the difference between physical menory and kernal memory

3 11413

What are the features of windows Vista?

Brigade, Flextronics, IBM, RRB,

10 17737

What are the features of Windows XP?

Brigade, College School Exams Tests, CTS, Genpact, Google, Infosys, Kerberos, Lovely Professional University, Sutherland,

34 133637

How we will execute previous command in vi editor?

IBM, Infosys,

3 13285

How we will execute previous command in vi editor?

Infosys,

8 25191

How shared memory are accessed if we have two processors trying to acquire the same region.

NetApp,

3 17554

Why do we have serial and parallel interface, which one was faster and why and when we should go for this interface.

NetApp,

4 14703

Say we have three threads T1, T2 and T3 which perform sequentially one after another is their any benefit of using thread over here rather than having a single process.

NetApp,

11 22144

What is the use of thread over process?

NetApp,

11 29019

What are the signals we have in Linux

HCL, NetApp,

3 13147

Un-Answered Questions { Operating Systems }

Is faster ram worth it?

942

State and explain about features of UNIX?

1052

What is the similarity between a Structure, Union and enumeration?

1006

What is export ld_library_path?

865

How to Bind Addresses to a Socket?

1356

What is cd linux?

841

What is dos and its command?

546

What are batch files used for?

992

What does startup repair do windows 10?

779

Explain what is windows daemon?

1111

How can I type in cmd?

924

What is xinput1_3 dll missing?

964

Explain what is B-tree?

1042

What is breadth first tree?

990

Does netflix work on linux?

823

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