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

Does linux cp command overwrite?

1215

What is gnu in linux?

1108

What does in makefile do?

1070

What is the best cpu stress test?

1003

How do I clear my run history?

1130

What does pwd mean in linux?

1181

What happens to hard link when file is deleted?

984

How do I remove a soft link in linux?

1147

What signal is ctrl c?

1025

What is bash linux?

1112

What is umask in linux?

1026

How do you check which file consuming more space in linux?

1086

What is cpu utilization linux?

1117

What language is a makefile written in?

995

Does cp overwrite?

1145

Un-Answered Questions { Operating Systems }

What is sequential search? What is the average number of comparisons in a sequential search?

853

What are the different types of windows in computer?

916

Should you format a ssd?

951

Explain the mount and unmount system calls?

1129

What is the difference between Strings and Arrays?

1151

On clicking a node in a tree, all the adjacent edges are turned on. Calculate min of clicks such that all the edges are turned on.

1032

Is quicksort faster than merge sort?

947

What is your phone on windows 10?

1005

How do I install linux on a hard drive?

869

Does chkdsk mark bad sectors?

925

How do I turn on safe mode?

1024

How do I force windows to update?

857

How do you balance a tree?

1020

How many types of commands are there in linux?

1128

Can you move programs from c drive to d?

1038

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