NIMCET 2012 — Computer PYQ
NIMCET | Computer | 2012An I/O processor controls the flow of information between
Choose the correct answer:
- A.
cache memory and I/O devices
- B.
main memory and I/O devices
(Correct Answer) - C.
two I/O devices
- D.
cache and main memories
main memory and I/O devices
Explanation
The correct answer is (b) main memory and I/O devices.
Explanation:
An Input/Output (I/O) Processor is a specialized unit with its own instruction set that manages I/O operations independently of the CPU. Its primary role is to manage the high-speed transfer of data directly between the Main Memory and the various I/O devices (like disks or network cards).
We can represent the flow of information as:
Explanation
The correct answer is (b) main memory and I/O devices.
Explanation:
An Input/Output (I/O) Processor is a specialized unit with its own instruction set that manages I/O operations independently of the CPU. Its primary role is to manage the high-speed transfer of data directly between the Main Memory and the various I/O devices (like disks or network cards).
We can represent the flow of information as: