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

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

1002

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

955

Given a Pid, how will you distinguish whether it is a process or a thread?

1036

How to sync two threads in multithreaded application?

MCN Solutions,

982

What do you understand by multi-threading and multi-tasking?

Tech Mahindra,

1000

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

1134

Why do we need threads?

989

What is the Difference between a process and a thread?

Wipro,

1002

Can you access a variable within a worker thread from the main thread?

MindCracker,

913

Define die threading and tapping.

John Deere,

956

Difference between a thread and process?

Wipro,

1113

Differentiate between Multiprocessing, Mutliprogramming and Multithreading.

Essar,

1212

Have you used threaded trees anytime in your life time?

Tech Mahindra,

1164

How do you assign priority to a worker thread?

MindCracker,

942

How to create a worker thread?

MindCracker,

1007

Un-Answered Questions { Operating Systems }

What do you mean by the protection fault?

941

What programs are necessary for windows 10?

704

What is the absolute path of a file?

901

How do I find missing files in windows 10?

748

What is sorting problem?

828

Where did the linux kernel originate?

816

Can I delete cbs logs?

831

Why is reflection slower?

857

What's the newest windows operating system?

795

What are the main difference between nfs and samba servers?

835

How do I repair a corrupt pst file?

873

In unix, what is echo used for?

958

What is presentation font cache?

813

What is the difference between a file and a directory?

1003

Define primary clustering?

879

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