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 does the user view the contents of a text file in UNIX?

IBM,

9 15117

What command will bring user back to their home directory in UNIX?

IBM, Wipro,

13 24577

What command a user use to view a long text file one page at a time in UNIX?

IBM,

8 18347

What command would users use to see what file one page at a time in UNIX?

IBM,

7 14865

What is priority inversion?

Juniper Networks,

10 38013

what are the various methods to overcome it?

Vector India,

2 10376

What is another for creating a task without using taskspawn?

2 11952

Send me some of the commands being used in linux

Aurobindo, Dr Reddys, IBM, Reddy Labs,

5 14907

Semafore is used for? a) synchronization b) dead-lock avoidence c)box d) none

HCL,

6 10729

What is the difference U have seen from a Dos environment to windows environment?

Honeywell,

1 5207

what do U mean by event driven ?

Honeywell,

1 5915

How do WinMain look like ?

Honeywell,

2464

How the messages are processed in Windows ?

Honeywell,

1 8986

What are parameters needed to distinguish an event ?

Honeywell,

2153

If there are too many page faults what is the problem?

Verifone,

2 11365

Un-Answered Questions { Operating Systems }

Can I use microsoft edge with windows 7?

875

Provide an algorithm to reverse a linked list without using recursion.

931

How do I open safe mode in windows 10?

853

Is windows unix like?

997

What is dll in windows programming?

916

Write the steps involved in the insertion and deletion of an element in the stack.

1342

How you will create new folder / directories and how to remove file and folder in linux?

922

What is a shell program in linux?

1056

What is the zone in DNS?

2354

Given an unsorted linked list, and without using a temporary buffer, write a method that will delete any duplicates from the linked list?

1011

What are good grep tools for windows?

879

What is a Kernel?

1074

Does the minimal spanning tree of a graph give the shortest distance between any 2 specified nodes?

958

How do I find a pattern in unix?

937

Is there a free version of microsoft office for windows 10?

846

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