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 the difference between clang and llvm?

1049

What does chmod 755 do?

881

Why is it called bash?

915

How remove all files in a directory linux?

1017

Is llvm a compiler?

962

What is a makefile in c?

989

How do I find the umask value in linux?

972

How is grep so fast?

997

Is python faster than bash?

1007

What is bash history linux?

1025

Who command in linux?

1019

What language is clang written in?

901

How do I check my system performance?

1019

What are the ms dos commands?

1062

How do I change shell in linux?

1054

Un-Answered Questions { Operating Systems }

What are the six states which the power manager can put the computer into?

What is sorting and classifying?

894

What is the shortcut to the login directory?

1047

What language is windows command prompt?

904

How do I fix a crashed windows 7?

805

Suppose I lost a root password and I need to give it, I treid to change it through single usermode even though I am not get a password, then what is the otherprocedure to give a root password?

968

Write an algorithm to check if there is a loop in a doubly linked list.

947

How the messages are processed in Windows ?

8986

How do I remove rundll32 exe virus?

999

What language are windows batch files written in?

859

Can you change size of array once created?

843

What is nbtstat command?

1059

What is disk space?

902

Explain ‘system calls’ with respect to unix commands?

1095

What is the start button?

984

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