Question

a set of instrustion is called ?
the processing device of computer system is?

Answer 1

Answer:

A set of instructions that directs a computer's hardware to perform a task is called a program, or software program. ...

A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program.

Answer 2

Answer:

A set of instructions that directs a computer's hardware to perform a task is called a program, or software program.

The processor, more formally known as the central processing unit (CPU), has the electronic circuitry that manipulates input data into the information people want. The central processing unit executes computer instructions that are specified in the program.