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 are the average and worst time complexity in a sorted binary tree is

TCS,

965

Explain about unix basic commands

Aditi Placement Service,

Explain about memory management in operating system.

Aditi Placement Service,

1016

What is a Kernel?

1074

Can you just explain about memory management in iOS?

B-Ways TecnoSoft,

1043

How many bytes we can send to apple push notification server in iOS operating system?

B-Ways TecnoSoft,

1029

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

BirlaSoft,

1021

win 3.1 is a

TISL,

1125

display a Message when a window is destroyed.

TISL,

1026

display a Message to limit the size of window.

TISL,

1054

What is a B tree?

Akamai Technologies,

990

How do u take backup of file systems?

IBM,

how to unlock user account?

IBM,

how will u append a file to a previous archive take by tar?

IBM,

how will u restore a file from already take backup using backup?

IBM,

Un-Answered Questions { Operating Systems }

What is .profile unix?

896

What should be done in the base case for this recursive problem?

891

Which protocol is working behind dhcp server? And what exactly dora does?

1069

What is the g in gnu?

1034

Can I install chrome os on my laptop?

947

How do I find previous commands in linux?

1046

What is deadlock example?

875

How do I permanently turn off windows defender?

850

Is treeset thread safe?

905

How do you check if your computer is 32 or 64 bit?

977

Can deleting temp files cause problems?

977

How does the registry work?

834

How do I read a windows 10 dump file?

828

Is arraylist reference type?

923

What do you understand by the term single user system?

944

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