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Operating Systems Interview Questions
Questions Answers Views Company eMail

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

584

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

553

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

 603

How to sync two threads in multithreaded application?

MCN Solutions,

567

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

Tech Mahindra,

623

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

618

Why do we need threads?

 597

What is the Difference between a process and a thread?

Wipro,

569

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

MindCracker,

532

Define die threading and tapping.

John Deere,

581

Difference between a thread and process?

Wipro,

666

Differentiate between Multiprocessing, Mutliprogramming and Multithreading.

Essar,

651

Have you used threaded trees anytime in your life time?

Tech Mahindra,

710

How do you assign priority to a worker thread?

MindCracker,

569

How to create a worker thread?

MindCracker,

592

Un-Answered Questions { Operating Systems }

How much ram do I need laptop?

532

How do you copy a path?

490

In what data structures are pointers applied?

597

What is a undirected graph?

567

How do I lock my toolbar?

502




Who developed windows 7?

421

How much does it cost to buy windows 10?

443

Explain the dual channel architecture?

552

Devise a program to sort an array using bubble sort.

560

How do I transfer files from c drive to d drive?

495

What type of variable is age?

476

How do I search a whole word in vim?

691

You have a file called sales data and create symbolic links to it in bob’s home directory. Bob calls you and says that his link no longer works. How can you fix the link?

454

Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

797

How do I restore windows 10 to factory settings?

423

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