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

Where do I find my windows product key?

735

Will windows 10 be the last os?

808

What is my windows version?

916

What is windows logon gui application?

942

What is windows host process rundll32 virus?

789

How can I update my drivers for free windows 7?

806

Why is windows called an user friendly operating software?

822

How do I clear my ram on windows 7?

801

Which type of os is windows?

780

What causes registry corruption?

816

What does winword exe mean?

806

Where is winword exe?

914

Who introduced windows?

783

Will I lose all my files if I upgrade to windows 10?

817

How long will windows 10 be around?

809

Un-Answered Questions { Operating Systems }

How do I open a windows script host file?

894

State the difference between swap partition and a swap file?

945

How do you know which shell I am using in linux?

1072

What is meant by 32bit and 64bit operating system?

981

How do you clear cache on a laptop?

983

How are elements stored in hashset?

949

How do I lower my ram usage windows 7?

890

Which one is better windows or linux?

893

What is a volatile keyword?

1115

How do I search for a grep file in unix?

841

What software runs on linux?

956

Explain the free command.

1003

Mention for which header list, you will found the last node contains the null pointer?

840

What are multithreading models?

1048

Explain the reasons of rebooting the system?

1072

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