Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

Explain the term kernel.

Verifone,

1 1565

Explain the term shell.

Verifone,

1074

What is Cycle Stealing in OS?

Verifone,

1112

Write a data structure for a queue.

Tavant Technologies, Zensar,

1298

What is YACC?

Cisco,

1168

wha is very first process created by kernel

IBM, TATA,

1096

windows 3.1 is

IBM, TATA,

1036

MS Windows 3.1 about multitasking

IBM, TATA,

what is the command to intiate the windows

IBM, TATA,

when destroy window what message would display

IBM, TATA,

The syntax of command statement in UNIX

Amdocs, Apps Associates,

Tell me about the different sorting techniques.

Visa,

980

Explain paging, faulting, and deadlock?

Tavant Technologies, Thomson Reuters, Verifone, Visa,

1197

Design a datastructure to represent the movement of a knight on a chess board

Amazon,

1015

What is the functionality of a top command?

Amazon,

1165

Un-Answered Questions { Operating Systems }

How do you check if my windows 10 is corrupted?

881

What is the use getservent(3)?

1578

what has the greater market share of Linux SW/HW?

1012

Explain the run levels that are used in solaris10?

1014

How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?

1062

How can someone display singly linked list from first to last?

906

What is the difference between xcopy and robocopy?

1080

when affected the system from virus , which paths will be it stored in system ?

2344

Where do I find start menu?

1011

which file needs to update if srequired to change default runlevel 5 to 3?

1595

Is it safe to delete c : windows temp files?

860

Who command in unix?

1194

How do I fix a windows 10 installation error?

937

Explain about processor and the functions executed by them?

1073

How are unix domain sockets implemented?

916

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