What is the main difference between a mainframe and a supercomputer?

What is the main difference between a mainframe and a supercomputer?
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A: Supercomputer is not larger than mainframe computer
B: Supercomputers are much smaller than mainframe computers
C: Supercomputers execute few programs fast while mainframes execute many concurrently
D: Supercomputers execute many programs while mainframes execute few fast

Supercomputers focus on executing few programs quickly while mainframes handle many programs concurrently. This question tests knowledge of computer types in computer studies exams. Their specialized roles are a significant topic. Update (as of 2025-09-05)