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 could possibly be the problem when a command that was issued gave a different result from the last time it was used?

963

Which is the required command for checking the file system?

1070

How do you open a command prompt when issuing a command?

1011

Main configuration file and command used for NFS enabling exported directories and deamons?

1028

How can we increase disk read performance in single command?

1042

What is command grouping and how does it work?

1133

How do you insert comments in the command line prompt?

1177

Can you give a detailed explanation on how the boot process of the linux version you like happens?

923

What is syn flood?

914

How do we store an application’s documentation?

946

How to kill any user's all processes?

837

In what way is imap different than pop3?

891

What daemon does the event tracking in linux?

963

Explain the working of dns?

892

Which files are called for user profile by default when a user gets login?

1002

Un-Answered Questions { Operating Systems }

What do you mean by 2-3 tree?

920

What is windows script host settings?

880

How do I run a .exe file?

983

How to check damaged scsi disk?

1020

What is taskhostw exe?

919

What are the functions of a linux operating system?

936

Write a command that will look for files with an extension "c", and has the occurrence of the string "apple" in it.

1735

How long should a chkdsk r take?

1051

Write syntax to set JVM Memory as min-256Mb & max 512Mb?

3034

Does windows 10 use more ram than windows 7?

780

How many os can be installed in a pc?

1039

What does s mean in command prompt?

983

Can the double-checked locking fail on a single processor system?

1017

Why is the new microsoft operating system called windows 7?

841

What are the Advantages and disadvantages of Array?

1148

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