computer knowledge

Generations of computer in short for banking exams

Generations of computer for banking exams (brief) Generations / year Switching Device Language Speed First Generation(1949-54) Vaccum tubes/Electronic valves machine and assembly languages 333 micro seconds Second Generation(1954-64) Transistors High level languages, Fortan, Cobol, Algol, Batch, Operating System 10 micro seconds Third Generation(1964-80)) Integrated Circuit Fortran 4, Cobol 68, PI/I, Time Sharing Operating System 100 …

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