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

What is virtual memory and where it exhist ?

MCN Solutions,

1207

What is a process of windows operating system?

B-Ways TecnoSoft,

881

What are the basic functions of windows operating system?

CDC,

910

What are my options if I want to turn on security with a non-administrator account in a WindowsÂ® environment?

IBM,

814

Someone dials in to the UO modem pool using Windows 98. They get the "Connected" window. After this they try using a Web browser but cannot access any web pages. What would you check to try and find out what the problem is?

Infogain,

938

Does direct memory manipulation is an unsafe operations, if yes, how?

MCN Solutions,

1089

Complete structure of hashmap, very detail description, along with the basic coding of the hashmap internal implementation.

Expedia,

1091

Describe Recovery from Deadlock?

MaxSolPro,

1241

How you can detect deadlock condition?

1157

Tell something about deadlock and how can we prevent dead lock?

TCS,

1128

What are the deadlock avoidance schemes?

iNautix,

1214

Explain the concept of deadlocks? Why they are used?

Motorola,

1108

Minimum number of queues needed to implement the priority queue?

1 1413

What is the data structures used to perform recursion?

1 2150

What are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms?

1 1443

Un-Answered Questions { Operating Systems }

Can arraylist contain duplicates?

847

List out the basic operations that can be performed on a stack?

876

What is space complexity of a program?

877

What do you mean by header in computer?

991

Where is command history stored in linux?

1005

Does windows 10 home come with word?

843

How do I find drivers on windows 7?

795

What does the mean in a file path?

964

What is the multi-treade and models (explain each models)?

3240

explain the need for a directory tree and how it is used

1955

Why is it that a single, all – encompassing metric cannot be developed for programme complexity or programme quality?

2128

Why does it take so long to detect that the peer died?

1511

What is p in mkdir?

996

How you can Kill the Session by force?

1078

Is there a charge to upgrade to windows 10?

861

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