Basically when something is embedded such a system or a part of a device affects many of the uses of the device or the gadget. In computers, for instance, the operating system is an embedded system. The whole computer cannot function without the operating system or the processor.
Imagine something running not just a single computer but the whole office or the whole company. Isn’t it even more imperative that software testing be done? The investment at stake is even larger in this case, that is why embedded software testing is also given much importance. It is very important that from the development of the software it is ensured that the output would be something that will be efficient in answering the needs of the company using it. The specifications of the software must be followed and adhered to. As in other software testing, actual outcomes have to be checked if they are congruent with the expected outcomes.
One characteristic of embedded software is its real-time computing constraints. One would, therefore, have to have real-time code for testing. Such software testing allows real time testing and validation. It would be a great deal for prototype testing and validation. Such software testing will also enable easier and faster embedded software implementation.
Software testers must also be efficient in embedded software testing to be effective in their job. Since many systems in many companies will have embedded software, their knowledge and experience in testing them would be highly valuable. The more complete one’s knowledge in his field is the more valuable he will be to the company as well.