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,

564

Describe the Operating System concept of Segmentation

Tech Mahindra,

622

Explain various types of scheduling in operating system.

HAL,

553

Explain the Functionality of Operating System?

Wipro,

563

Tell me operating systems used in mobile.

Tech Mahindra,

561

What is real time operating systems?

Sony,

598

Can you explain the Virtual memory?

HPCL, Huawei,

578

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

580

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?

601

How to sync two threads in multithreaded application?

MCN Solutions,

565

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

Tech Mahindra,

622

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

616

Why do we need threads?

596

What is the Difference between a process and a thread?

Wipro,

569

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Un-Answered Questions { Operating Systems General Concepts }

Can you please explain the difference between trap and trapdoor?

572

What are the four common types of files?

542

Explain the concept of deadlocks? Why they are used?

632

What is the limit of ram capacity in a 32bit os?

550

Define a good platform along with its qualities.

697

What is a boot-strap program?

631

What are the various components of a computer system?

566

Give a brief description of the following terms: a) Play head b) Symbol c) Tweening d) ActionScript e) Frame rate f) Library panel g) Masking h) Context – sensitive Property Inspector i) Bandwidth Profiler j) Frame Label

1442

Describe main memory and secondary memory storage in brief.

585

What is the multi-treade and models (explain each models)?

2619

What are the functions of operating system?

583

Is vmware an operating system?

550

What is trp timing?

651

Explain about Different types of real-time scheduling?

565

What is validity fault?

591

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