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,

1072

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

1019

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

1101

How to sync two threads in multithreaded application?

MCN Solutions,

1079

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

Tech Mahindra,

1106

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

1218

Why do we need threads?

1046

What is the Difference between a process and a thread?

Wipro,

1098

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

MindCracker,

998

Define die threading and tapping.

John Deere,

1015

Difference between a thread and process?

Wipro,

1177

Differentiate between Multiprocessing, Mutliprogramming and Multithreading.

Essar,

1339

Have you used threaded trees anytime in your life time?

Tech Mahindra,

1252

How do you assign priority to a worker thread?

MindCracker,

1008

How to create a worker thread?

MindCracker,

1064

Un-Answered Questions { Operating Systems }

How do I fix application was unable to start correctly 0xc0000142?

795

How do I remove apps from start menu?

1023

write an algorithm to show the procedure of insertion into a b-tree?

934

Can running chkdsk cause problems?

958

How much faster is a ssd than a hdd?

997

Where are semaphores used?

934

Does windows 10 mail store emails locally?

845

What is unix used for?

969

How do I turn on windows defender app?

866

How can a user login to another system on his network remotely?

1049

What is a data structure definition?

962

Can windows 10 start in safe mode?

832

How would you search for a specific employee id in a file using the vim editor?

1295

Explain mirroring concept?

How does a spinlock work?

904

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