give the exact definition of operating system is it necessary to load OS in every system to run any program if so, why?

1 Answers  

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Hi, This question may sound stupid. But I want to know that if the secondary storage device is used to store data on computer, then what is the use of the primary storage in the first place? Why cant we use only one?

2 Answers  

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When I press power button on laptop nothing happens?

0 Answers  

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How do I run wget?

0 Answers  

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discuss the procedures to evaluate disk excess time

0 Answers   Wipro,

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What os is used at google?

0 Answers  

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What are the Types Of Vg & Explain About Them?

0 Answers   IBM,

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what is multitask win95

0 Answers  

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How do you reset the bios?

0 Answers  

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How do you crash a computer?

0 Answers  

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what is live lock,race condition,starvation?how it work and explain brifly?

3 Answers  

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What do you know about the latest android version Lollipop?

0 Answers   Akamai Technologies,

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