MCQOPTIONS
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| 1. |
Which of the following groups of electronic scientists has been given in an order chronologically? |
| A. | Guglielmo (G.) Marconi, Lumiere Brothers, Lee forest, John Fleming and John Logie Baird |
| B. | John Logie Baird, Lumiere Brothers, Guglielmo (G.) Marooni, Lee forest and John Fleming |
| C. | Lee forest, John Fleming, Lumiere Brothers, Guglielmo (G.) Marooni and John Logie Baird |
| D. | Lumiere Brothers, Guglielmo (G.) Marconi, Lee forest, John Fleming and John Logie Baird |
| Answer» E. | |