Answer:
Program:
A set of instructions that solves a purpose is a program, and in elaborate it can be high level, middle level and low level depending upon its nearness with programmer or the machine. If it is near the machine, its machine level or else its high level, or else its middle level programming language.
Stored Program concepts
The style in which the program is stored in computer, and that is byte (binary format) is the stored program concept.
Instruction Decoders
And the instruction decoder is the decoder that decodes the opcode.
Step-by-step explanation:
The answer requires no further explanation.