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Railways PYQCBT 1 2016

RRB NTPC · Question 59

Which of the following was the first super computer developed in 1976?

  1. Acorn Atom

  2. Cray-1

  3. PCW

  4. PET

Show answer & explanation

Answer: (B) Cray-1

Explanation

The Cray-1, designed by Seymour Cray and installed in 1976 at Los Alamos National Laboratory, was one of the first and most successful supercomputers. Acorn Atom, PET and PCW were small personal computers.