The correct answer is option 'A' - Hybrid computer.

Explanation:
A hybrid computer is a type of computer that exhibits the features of both analog and digital computers. It combines the advantages of both types of computers to perform specific tasks efficiently. Here are the reasons why a hybrid computer is the correct option:

1. Definition of Analog and Digital Computers:
- Analog Computer: An analog computer operates on continuous data and uses physical quantities to represent variables. It performs calculations through the manipulation of electrical voltages or currents.
- Digital Computer: A digital computer operates on discrete data and uses binary digits (bits) to represent variables. It performs calculations through logical operations on these binary digits.

2. Features of Analog Computers:
- Analog computers are best suited for tasks involving continuous data such as measuring physical quantities, simulating real-world phenomena, and solving differential equations.
- They provide accurate results for complex mathematical calculations and can handle a large number of variables simultaneously.
- However, analog computers may not provide precise results due to limitations in measurement accuracy and noise interference.

3. Features of Digital Computers:
- Digital computers are best suited for tasks involving discrete data such as data processing, calculations, storing and retrieving information, and executing complex algorithms.
- They provide precise and reliable results due to their ability to perform calculations with high accuracy and eliminate errors caused by analog devices.
- Digital computers can store and process large amounts of information and perform complex operations at high speeds.

4. Hybrid Computers:
- A hybrid computer combines the features of both analog and digital computers.
- It uses analog components for tasks that require continuous data processing and digital components for tasks that involve discrete data processing.
- Hybrid computers are commonly used in scientific research, engineering, and real-time applications such as weather forecasting, flight simulation, and process control systems.
- They provide the accuracy and reliability of digital computers while efficiently handling continuous data using analog components.

In conclusion, a hybrid computer is the only option among the given choices that exhibits both analog and digital computer features. It combines the advantages of both types of computers to perform specific tasks efficiently and accurately.