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,

1064

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

1017

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

1095

How to sync two threads in multithreaded application?

MCN Solutions,

1072

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

Tech Mahindra,

1100

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

1215

Why do we need threads?

1040

What is the Difference between a process and a thread?

Wipro,

1091

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

MindCracker,

992

Define die threading and tapping.

John Deere,

1009

Difference between a thread and process?

Wipro,

1175

Differentiate between Multiprocessing, Mutliprogramming and Multithreading.

Essar,

1332

Have you used threaded trees anytime in your life time?

Tech Mahindra,

1248

How do you assign priority to a worker thread?

MindCracker,

1004

How to create a worker thread?

MindCracker,

1056

Un-Answered Questions { Operating Systems }

How do I force a program to close?

964

Which scripting language is best for linux?

976

How do you sort pseudocode?

879

What is a chromebook good for?

959

What's difference between stack and queue?

953

Will windows 10 education expire?

842

Why interprocess communication is required?

991

What is command grouping?

1054

What is yum in linux?

897

Is a form of interprocess communication in unix?

976

What is replication difference between wi2k and win2k3 replication?

3481

How do I view a csv file?

910

Explain the difference between installation and configuration?

953

Which sorting algorithm uses minimum number of swaps?

868

Which command is used to find whether the system is 32 bit or 64 bit?

1153

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