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?

740

How does the cpu and the ram communicate?

781

What is so-dimm in reference to ram?

752

Explain the trda?

754

What is tras timing?

785

What is ecc in reference to ram?

737

Why are wait states used?

829

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?

823

What is the purpose of ram in a computer?

786

What is the trtw/trwt timing?

869

Can two different ram speed modules be used together?

753

Explain the triple channel architecture?

992

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Un-Answered Questions { Operating Systems General Concepts }

Do you know what is a binary semaphore? What is its use?

820

Explain the different types of fragmentation?

898

What is gang scheduling in operating system (os)?

801

For a deadlock to occur what are the necessary conditions

817

Can I upgrade my cpu from 32 to 64 bit?

726

What do you mean by a semaphore?

849

Is there a 64 bit version of office 365?

705

How much ram do I need for excel?

729

What is the Difference between Loading and Linking ?

16206

Is it safe to cancel chkdsk?

759

How do I make a bootable usb drive?

724

what is the memory wall problem?

770

Tell me is windows nt a full blown object oriented operating system? Give reasons?

887

What is time slice?

753

Should I use x86 or x64?

729

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