A system may be regarded as Embedded if it contains Hardware along with Software into it.
Each embedded system is governed by the Program which is embedded into its hardware.
Suppose we have a hardware and we frequently change programs into it then the system's functioning will get changed each time.
Thus a single programmable Hardware can be instructed to perform different Operations just by changing its program.If we instruct a hardware by simple program/s to perform a certain task, we call that system as Embedded System.Embedded system in most simple words,
"A system in which Software is Embedded into the Hardware."
Hardware includes various Circuit elements such as Diode, EMF Source, Transistors, ICs etc.
And Software mainly involves Programming part.
Hardware and Software, these two are building blocks of an Embedded System.
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