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 in windows operating system?

Arigo Infotech,

886

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

1239

In Data Structure, write output of given program.

HPCL, Hughes Systique Corporation,

913

Explain recursive function & what is the data structures used to perform recursion?

TCS,

1049

Find duplicates in infinite range. Which data structure to be used to give efficient solution?

Expedia,

956

In depth questions regarding the data structures and the Databases used in the Projects developed.

Motorola,

947

A lot of data structures related programs related to only trees and graphs, like the diameter of a tree, removing the loops in a graph etc.

Motorola,

1034

Can you list out the areas in which data structures are applied extensively?

TCS,

1017

List all data structures you would use for a memory management module.

HPCL, Hughes Systique Corporation, ITC Indian Tobacco Company,

967

Data structure used to implement a menu

1113

Advanced problems related to Data Structures were asked

Motorola,

922

What are the commands in UNIX to list the files in a Directory?

CGI,

1191

What is the use of touch command in there?

Accenture,

1 2411

In unix, what is echo used for?

BPL,

1029

What does unix .profile contains?

BPL,

986

Un-Answered Questions { Operating Systems }

How do I find my hidden files?

1089

Why we are using windows xp as a clients for windows servers

2894

What are the chkdsk parameters?

926

What is the registry used for?

865

How much does it cost to get windows 10?

781

State the properties of a binary tree?

1101

What is stack in geography?

861

Is x86 better than x64?

913

What daemon is used for scheduling of the commands?

1014

How much free space should I leave on my ssd?

890

How to check damaged scsi disk?

1025

What is linear-logarithm chasm?

1025

How many types of data structures are there?

1123

How are .exe files created?

974

What is a Safe State and what is its use in deadlock avoidance?

1021

For More Un-Answered { Operating Systems } Questions Click Here