question_answer

Consider the given diagram carefully. The device A is a part of operating system and performs the following functions.

- It manages I/O requests from software.

- It translates the I/O requests into data processing instructions for the CPU and other electronic parts of a computer.

- It manages the memory and devices of computer system.

Identify it.

A) Tunnel                          

B) Kernel

C) Fork                             

D) Markshall