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 tail command in linux?

1039

Which command would you use to create a file system on a new hard drive?

1057

Which command is used to delete a group?

1177

Explain command grouping in linux?

1074

What does (cd dir && command) do?

994

Enlist some linux networking and troubleshooting commands?

1069

What is know about grep commands?

1154

How to create a new file and modify an existing file in vi editors?

860

How to check memory stats and cpu stats as a linux admin?

940

Explain linux shell?

870

Which daemon controls the print spooling process?

1076

Tell us the difference between telnet and ssh?

954

Torvalds, wrote most of the linux kernel in c++ programming language, do you agree?

925

Enlist the features of the linux operating system?

867

How can you determine the total memory used by linux?

933

Un-Answered Questions { Operating Systems }

What is a font on a computer?

975

How to setup never expired user password?

1058

What does stands for in linux?

883

Why do we use semaphore?

922

What is ‘ps’ command for?

1183

When and how linux developed?

1091

Does windows 10 perform better than windows 7?

841

List the basic components of linux?

986

What is array and its types in data structure?

924

Is pointer a variable in data structure?

1266

What does af_inet stand for?

1207

Is windows live still available?

924

How do I change the windows background?

887

What are data and data types?

1039

What are different methods of collision resolution in hashing.

948

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