The correct answer is A.
A processor is a device that performs a sequence of operations specified by instructions in memory. It is the
main part of a computer that carries out the instructions of a computer program. The processor is also known as the central processing unit (CPU).Option B is incorrect because the device where information is stored is called the memory.
Option C is incorrect because a sequence of instructions is called a program.
Option D is incorrect because interactive processing is a type of processing that allows users to interact with a computer program in real time.
Option E is incorrect because A is the correct answer.