Question

which part of a computer system is responsible to perform an arithmetic and logical tasks what do you mean by input and output​

Answer 1

Central Processing Unit (CPU)

The memory unit uses a set of pre-programmed instructions to further transmit this data to other parts of the CPU. This part of the CPU performs arithmetic operations. ... Further, it can even perform logical functions like the comparison of data.

Answer 2

Answer:

C.P.U &input and output answer.

Explanation:

The C.P.U is responsible to perform an arithmetic and logical tasks.

An input is data that a computer receives. An output is data that a computer sends. Computers only work with digital information. Any input that a computer receives must be digitised. Often data has to be converted back to an analogue format when it's output, for example the sound from a computer's speakers.