The correct answer is: A. Super computer.
A supercomputer is a computer with a high level of performance, typically measured in FLOPS (floating-point operations per second). Supercomputers are used for a variety of tasks, including weather forecasting, climate modeling, and nuclear weapons simulation.
The word length of a computer is the number of bits that can be processed by the CPU at one time. A 64-bit word length is considered to be a high-performance word length.
Minicomputers are a type of computer that is smaller and less powerful than a mainframe computer, but larger and more powerful than a microcomputer. Minicomputers were once widely used in business and industry, but they have been largely replaced by personal computers and servers.
Microcomputers are a type of computer that is small and inexpensive, designed for individual use. Microcomputers are also known as personal computers (PCs). PCs are the most common type of computer in use today.
E. None of the above is not the correct answer.