Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

Describe the Operating System concept of Fragmentation

Tech Mahindra,

776

Describe the Operating System concept of Segmentation

Tech Mahindra,

786

Explain various types of scheduling in operating system.

HAL,

749

Explain the Functionality of Operating System?

Wipro,

713

Tell me operating systems used in mobile.

Tech Mahindra,

717

What is real time operating systems?

Sony,

763

Can you explain the Virtual memory?

HPCL, Huawei,

749

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

736

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

748

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

788

How to sync two threads in multithreaded application?

MCN Solutions,

748

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

Tech Mahindra,

798

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

851

Why do we need threads?

739

What is the Difference between a process and a thread?

Wipro,

769


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Un-Answered Questions { Operating Systems General Concepts }

What are loosely coupled systems?

783


File which stores the DNS configuration at client side?

836


Is there a 86 bit operating system?

744


what is the memory required when a screen has 1024*1280 pixels and each pixel can have around 16 million colors?

752


What is GRUB?

748






How do I empty my mac cache?

715


What is difference between Process and Thread?

764


How do I cancel chkdsk scan?

775


What is the real-time system?

723


Do I need both program files and program files x86?

682


What happens if we don’t override a run method?

867


How can the speed of interrupt driven input output systems be improved?

756


What is pipelining in reference to ram?

780


What is operating system in english?

721


How do you tell if your os is corrupted?

703