Final answer:
CPUs in supercomputers operate in parallel, which means multiple CPUs work together to solve complex problems and perform computations faster.
Step-by-step explanation:
In supercomputers, the term 'CPU' stands for Central Processing Unit. It refers to the main component of the computer that performs most of the processing inside the system.
When it is mentioned that CPUs in supercomputers operate in parallel, it means that multiple CPUs are working together simultaneously to solve complex problems and perform computations much faster than a single CPU.
Parallel computing allows the supercomputer to divide a large task into smaller parts that can be solved simultaneously by individual CPUs. This parallelism increases the speed and efficiency of the computation. Each CPU can work on a different portion of the task, and the results are combined to arrive at the final solution.
For example, if a supercomputer has 100 CPUs, and each CPU can perform 1 billion operations per second, then the total processing power of the supercomputer would be 100 billion operations per second.