Indicate the correct year for each of the following events in the history of computing: Year of emergence of the first large-scale electronic digi...

Indicate the correct year for each of the following events in the history of computing:
Year of emergence of the first large-scale electronic digital computer in the world, called ENIAC - Electrical Numerical Integrator and Computer. → 1945, Year of release of MS-DOS - MicroSoft Disk Operating System. → 1982, Year of release of Linux with the main Open Source (Free Software), multitasking, preemptive features. → 1991, Year of creation of the UNIX Operating System. → 1969.


a) 1945, 1982, 1991, 1969
b) 1969, 1945, 1982, 1991
c) 1945, 1991, 1982, 1969
d) 1969, 1991, 1982, 1945