Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

Explain the basic concepts and hierarchy of memory?

661

How is the maximum addressable memory calculated?

673

What are the different ram standards/versions?

640

How does the cpu and the ram communicate?

674

What is so-dimm in reference to ram?

682

Explain the trda?

677

What is tras timing?

717

What is ecc in reference to ram?

671

Why are wait states used?

750

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

619

Explain the refresh operation in a dynamic ram?

694

What is the purpose of ram in a computer?

703

What is the trtw/trwt timing?

786

Can two different ram speed modules be used together?

678

Explain the triple channel architecture?

910


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Un-Answered Questions { Operating Systems General Concepts }

Explain the purpose of the open() and close() operations.

1787


Explain the stipulations of c2 level security?

765


What are the operating system types?

681


What are the various capacities in which a ram is available?

664


How to setup never expired user password?

715






How do I know if my motherboard is 32 bit or 64 bit?

638


How will you check if your R3 system is 32bit or 64bit?

711


Can I change operating systems on my laptop?

656


Which is better 32 bit or 64 bit?

664


How often should I run chkdsk?

629


What are deadlock prevention techniques?

747


How much ram do I have?

583


What are the disadvantages of context switching?

816


What are various scheduling queues?

740


When does trashing occur?

669