The correct answer is: A. special
A special-purpose computer is designed for a specific application. It is a computer that is designed to perform a specific task or set of tasks very well. Special-purpose computers are often used in industrial and scientific applications.
Analog computers are computers that use continuous physical quantities to represent data. Analog computers are often used in control systems and in applications where real-time data is needed.
Hybrid computers are computers that combine the features of analog and digital computers. Hybrid computers are often used in applications where both real-time data and high accuracy are needed.
Digital computers are computers that use discrete values to represent data. Digital computers are the most common type of computer and are used in a wide variety of applications.
None of the above is not the correct answer.