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 .sh file in unix?

1000

What is a parent directory in unix?

922

Is unix only for supercomputers?

882

Is windows unix based?

946

Is unix free to use?

912

What are the layers of unix operating system?

951

How is windows different from unix?

972

What is utility unix?

958

Who owns the unix trademark today?

921

Does apple run unix?

886

Who developed unix operating system?

940

Which is the shell of unix?

961

Where unix is used today?

927

What is unix operating system?

948

Is unix is a programming language?

977

Un-Answered Questions { Operating Systems }

What command can you use to make a tape archive file of a /home directory and send it to the /dev/tape device?

1047

Tell me when should we use thread-safe "_r" library calls?

890

List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes.

2294

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

967

How do I see what services are running in linux?

929

How to view cookies in windows xp?

860

What is kill command?

1027

What are the phases of swapping a page from the memory?

956

What is the full meaning of gui?

857

Explain what is a spanning tree?

990

what is the default pp size in aix?

How long does it take upgrade to windows 10?

815

What is the command for check disk?

969

What are the windows operating systems in order?

930

Explain page cannibalizing?

988

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