Computer Science, asked by dipanshukandpal02, 7 months ago

How does an OS take care of Device or I/O management

Answers

Answered by Anonymous

4

Answer:

While using memory mapped IO, OS allocates buffer in memory and informs I/O device to use that buffer to send data to the CPU. I/O device operates asynchronously with CPU, interrupts CPU when finished. Memory mapped IO is used for most high-speed I/O devices like disks, communication interfaces.

Explanation:

Hope it will help you!!!! please mark my Answer as Brainliest

Previous Question

Next Question

Similar questions

Physics, 3 months ago

A car goes town A to another toen B with a speed of 40km/h and return back to the town A with speed of 60km/h the average speed of car during the complete journey is what...

Math, 3 months ago

Please solve this please ...

Math, 3 months ago

calculate the final amount and EMI on car loan of rupees 760000 for a tenure of 1.5 years at the rate of 7.5 % per annum compounded half yearly ...

Math, 7 months ago

1/12 + 3/7 = Answer in Fraction only pls...

Sociology, 7 months ago

437 8. From the following particulars submitted by Mrs. Sangeeta, compute income from other sources for the assessment year 2020-21. Particulars Director's fees received ₹ 8,000 30,000 Agricultural income from land situated in India Agricultural income from land situated in South Africa Interest on post office saving account Interest on Bank FDR (net) 45,000 3,000 Interest on Public Provident...

Physics, 11 months ago

Comment on how magnetization of iron nails is a physical and reversible change...

English, 11 months ago

We by a loud noise during last night. (A) woke up (B) were woken up (C) are woken up (D) were waking up...

Political Science, 11 months ago

describe any two functions of UPSC...