Operating Systems Interview Questions
Questions Answers Views Company eMail

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

578

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

547

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

600

How to sync two threads in multithreaded application?

MCN Solutions,

562

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

Tech Mahindra,

617

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

609

Why do we need threads?

591

What is the Difference between a process and a thread?

Wipro,

565

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

MindCracker,

527

Define die threading and tapping.

John Deere,

576

Difference between a thread and process?

Wipro,

662

Differentiate between Multiprocessing, Mutliprogramming and Multithreading.

Essar,

645

Have you used threaded trees anytime in your life time?

Tech Mahindra,

703

How do you assign priority to a worker thread?

MindCracker,

566

How to create a worker thread?

MindCracker,

590


Un-Answered Questions { Operating Systems }

What ipc means?

502


What are the important features of windows?

403


Why do files get corrupted?

549


Is mac terminal unix?

460


What programming language is windows?

438






What is 2 dimensional linked list?

580


What is a stable sort?

509


How you can Kill the Session by force?

570


What does resetnavpane command do?

692


What is the best case complexity of bubble sort?

470


What does putty stand for?

538


Which is faster arraylist or hashmap?

521


Write clear, echo, print and banner command.

1


How do I find com ports in linux?

452


What does umask 077 mean?

541