Question

why multi tasking is needed in an os. reason

Answer 1

Most of the complexity in multitasking systems comes from the need to share computer resources between tasks and to synchronize the operation of co-operating tasks. Various concurrent computing techniques are used to avoid potential problems caused by multiple tasks attempting to access the same resource.

Answer 2

Answer:

simple words, the more the RAM of a device, the more applications it could run side-by-side.

• Running of more applications side-by-side means that multitasking is taking place.

• So, a good reason why multitasking is important is that we- most of the times need to do two or more tasks together to save time.