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,

1209

What is a process of windows operating system?

B-Ways TecnoSoft,

885

What are the basic functions of windows operating system?

CDC,

915

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

IBM,

818

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,

944

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

MCN Solutions,

1097

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

Expedia,

1099

Describe Recovery from Deadlock?

MaxSolPro,

1253

How you can detect deadlock condition?

1175

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

TCS,

1130

What are the deadlock avoidance schemes?

iNautix,

1225

Explain the concept of deadlocks? Why they are used?

Motorola,

1115

Minimum number of queues needed to implement the priority queue?

1 1418

What is the data structures used to perform recursion?

1 2157

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

1 1449

Un-Answered Questions { Operating Systems }

How to reverse a linked list iterative algorithm?

935

How do I fix a dll error in windows 7 64 bit?

862

Can windows 10 be downloaded for free?

788

Why would a parent process terminate a child process?

1060

Can I cancel chkdsk?

882

Will increasing ram speed up my laptop?

1033

Can you put windows on a tablet?

852

How do I find what process is using a port in windows?

859

Does windows 7 have an email program?

832

How do you get placements?

848

What is red hat linux?

706

Is cmd exe a virus?

966

How many cmd commands are there?

999

What is error 0xc0000005?

864

Differentiate between priorityqueue and treeset.

1237

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