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 is command line in unix?

1035

What is df command in unix?

966

What is filter command in unix?

970

What is the difference between diff and cmp command in unix?

1064

Who is founder of unix?

1075

What does ls mean in unix?

869

What is positional parameters in unix?

1048

What is the symbol in unix?

923

What does cp mean in unix?

858

What does pipe do in unix?

970

Is unix written in c?

795

What does ls lrt in unix?

930

What is umask in unix?

911

What is c shell in unix?

871

What are special characters in unix?

872

Un-Answered Questions { Operating Systems }

Write an algorithm that counts number of nodes in the circular linked list

912

How do you force delete files?

951

Can I use windows 7 license for windows 10?

779

How do I run a command prompt as administrator?

969

Explain command grouping in linux?

1074

Is windows xp still available?

857

How do I open a .msg file?

955

What is pattern matching in unix?

924

How do I free up space on my c drive?

898

What is windows search used for?

854

Brief about the command kill PID?

1077

How to change host file in windows xp?

911

Which command is used to compare the files?

988

Give an example of circular linked list in windows system?

994

What is time complexity of bubble sort?

882

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