What first program that the computer runs when the power is turn on?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Operating Systems General Concepts Interview Questions

Define trashing?

0 Answers  


Measurements of a certain system have shown that the average process runs for a time T before blocking on I/O. A process switch requires a time S, which is e&#64256;ectively wasted (overhead). The CPU’s e&#64259;ciency is the fraction of its time its spends executing user programs, i.e., executing user processes. For round robin scheduling with quantum Q, give a formula for the CPU e&#64259;ciency for each of the following: (a) Q = &#8734; (b) Q > S + T (c) S <Q<S + T (d) Q = S

0 Answers  


What is the main difference between wait() and sleep() method?

0 Answers  


Why paging is used?

2 Answers  


What does microprocessor speed depend on?

3 Answers  






Do I need program files x86?

0 Answers  


How is the process address space handled during process migration?

1 Answers  


Is it safe to delete ost file?

0 Answers  


What is the 4 layer model?

0 Answers  


How are server systems classified?

0 Answers  


How much ram do I need laptop?

0 Answers  


for an application which exceeds 64k the memory model should be a)medium b)huge c)large d)none

3 Answers   Nokia,


Categories