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

Explain the basic concepts and hierarchy of memory?

744

How is the maximum addressable memory calculated?

749

What are the different ram standards/versions?

742

How does the cpu and the ram communicate?

781

What is so-dimm in reference to ram?

754

Explain the trda?

756

What is tras timing?

788

What is ecc in reference to ram?

739

Why are wait states used?

832

In a ram description ddr 2 1066mhz “2.5-3-3-8” what do the numbers in quotes signify?

684

Explain the refresh operation in a dynamic ram?

830

What is the purpose of ram in a computer?

788

What is the trtw/trwt timing?

871

Can two different ram speed modules be used together?

755

Explain the triple channel architecture?

992

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Un-Answered Questions { Operating Systems General Concepts }

Does ram affect excel performance?

696

Is it possible to have a deadlock involving only one process? Explain your answer.

763

What is the difference between tty and pts?

719

When does trashing occur?

743

What is fcfs?

803

What is tty stand for?

778

Explain the concept of real-time operating systems?

744

Can chkdsk get stuck?

742

What is rdram?

784

What is the real-time system?

754

How does disk operating system work?

724

What is the major difference between Thread.start() & Thread?run() method?

821

What is the difference between micro kernel and macro kernel?

861

What is operating system and type of operating system?

709

What is a 32 bit integer?

791

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