What is instructions in computer science

Programs are simply set of instructions or computer code. Instruction are simply order given to computer processor. ; It instruct computer to fileslib. 2. Computer instructions are a set of steps or documentation that includes information on how to operate, perform, or otherwise maintain Computer instructions are a set of machine language instructions that a particular processor understands and executes. A computer performs tasks on the
An instruction set (used in what is called ISA, or Instruction Set Architecture) is code that the computer processor (CPU) can understand. The
In computer science, an instruction is a single operation of a processor defined by the processor instruction set. The size or length of an instruction