Operating Systems General Concepts Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

Describe the Operating System concept of Fragmentation

Tech Mahindra,

807

Describe the Operating System concept of Segmentation

Tech Mahindra,

817

Explain various types of scheduling in operating system.

HAL,

784

Explain the Functionality of Operating System?

Wipro,

746

Tell me operating systems used in mobile.

Tech Mahindra,

747

What is real time operating systems?

Sony,

797

Can you explain the Virtual memory?

HPCL, Huawei,

771

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

772

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

783

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

816

How to sync two threads in multithreaded application?

MCN Solutions,

787

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

Tech Mahindra,

826

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

892

Why do we need threads?

766

What is the Difference between a process and a thread?

Wipro,

796

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Un-Answered Questions { Operating Systems General Concepts }

How do I find the path to a file?

751

What command is used to remove the password assigned to a group?

764

Difference between logical and physical address space?

804

What are the two types of file system?

761

Tell me what are the rings in windows nt?

799

What is the difference between af_inet and pf_inet?

720

Can you run 32 bit applications on a 64 bit operating system?

670

What is the main thread?

719

Are 64bit applications faster?

705

Which JVM parameter is used to control the stack size of a thread?

735

What is monolithic kernel?

904

What is the need of device status table?

737

List advantages and disadvantages of dynamic memory allocation vs. static memory allocation.?

896

what are the softwares helping for auditing poblems?

1663

What are overlays?

789

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